Datacenter Services & Solutions Trusted by Nagpur Businesses — Agile, Expert, Cost-Effective

A boutique datacenter — also called a focused, right-sized, or SME datacenter — is a facility that serves a defined client base with a high degree of personalisation, direct engineer access, and service flexibility that hyperscale facilities structurally cannot provide.

Key differences:

• Scale and focus: Hyperscale datacenters (Tier IV facilities run by global providers) are optimised for serving thousands of enterprise clients simultaneously — with standardised infrastructure, automated provisioning, and multi-tier support structures. Boutique datacenters serve a focused client base with bespoke configurations and direct account relationships.
• Support model: At a large datacenter, a support request enters a ticket queue and may be handled by a Level 1 agent following a script who escalates through multiple tiers before reaching a specialist. At PrecisionTech, you have direct access to the senior Linux or Windows engineer who manages your specific systems — the person who built your configuration, knows your application dependencies, and understands your business continuity requirements.
• Customisation: Large datacenters offer standardised service packages. PrecisionTech configures every server, network segment, backup policy, and security profile to the client's specific requirements — with no "standard package" constraints.
• Agility: A hyperscale datacenter's procurement and change management processes mean that even routine changes require formal tickets and approval cycles. PrecisionTech can provision a new configuration, implement a security patch, or deploy a new service in hours, not weeks.
• Cost: Hyperscale pricing is optimised for large contract volumes. For SMEs using 1–50 servers, boutique datacenters offer better value — no enterprise overhead, no capacity you don't use, no complex billing.
• In-house expertise breadth: PrecisionTech uniquely combines datacenter infrastructure management with in-house software development, database administration, and security expertise — capabilities no pure-infrastructure datacenter offers.

Who should choose a boutique datacenter like PrecisionTech:

• SMEs and mid-market companies with 1–50 servers who want enterprise-quality infrastructure at SME-appropriate pricing
• Businesses with specialised or non-standard requirements that standardised packages cannot accommodate
• Organisations that need direct engineer access — not a call centre — for infrastructure support
• Companies with hybrid workloads: some on-premises, some in the cloud, some in colocation — requiring a flexible, knowledgeable partner to manage the whole estate
• Startups that need enterprise-grade reliability and security without enterprise pricing and bureaucracy

PrecisionTech offers a comprehensive portfolio of datacenter services — from physical colocation and dedicated server hosting to fully managed cloud infrastructure, cybersecurity, and application-layer support.

Infrastructure Services:

• Server Colocation: Rack space, power, cooling, and redundant internet connectivity for your own hardware. Secure physical access, environmental monitoring, and 24×7 on-hand support.
• Dedicated Server Hosting: Bare-metal servers — custom configured to your specifications. Full root access. No hypervisor overhead. Maximum performance for CPU and I/O intensive workloads.
• Virtual Private Servers (VPS): KVM-based SSD VPS with guaranteed resources, full root access, choice of Linux or Windows OS. Ideal for web hosting, development environments, and smaller production workloads.
• Private Cloud Infrastructure: Hypervisor-based virtualisation (VMware vSphere, Proxmox, Microsoft Hyper-V) — dedicated to your organisation. Scalable VM provisioning, live migration, and private networking.

Managed Administration Services:

• Managed Linux Server Administration: Full management of CentOS, RHEL, AlmaLinux, Rocky Linux, Ubuntu, Debian — OS updates, security patches, performance tuning, log analysis, service management.
• Managed Windows Server Administration: Full management of Windows Server 2019/2022 — Active Directory, DNS, DHCP, Group Policy, IIS, Remote Desktop Services, Hyper-V, Windows Update management.
• Database Administration: MySQL, MariaDB, PostgreSQL, Microsoft SQL Server, MongoDB — query optimisation, replication configuration, backup management, performance tuning, schema migrations.
• cPanel / WHM / Plesk Management: Web hosting server management for shared hosting environments — account management, email configuration, SSL certificates, resource allocation.

Security Services:

• Server security hardening — CIS Benchmark implementation for Linux and Windows
• Web Application Firewall (WAF) — ModSecurity, Nginx WAF, Cloudflare Enterprise configuration
• Intrusion Detection / Prevention (IDS/IPS) — Fail2ban, OSSEC, Suricata
• SSL/TLS certificate management — installation, renewal, HTTPS enforcement, HSTS
• Security audit and penetration testing advisory
• Incident response — identification, containment, eradication, recovery, post-incident reporting

Continuity & Recovery Services:

• Automated daily backups — local + offsite replication
• Backup verification and recovery testing — monthly restore drill with report
• Disaster Recovery Planning — RTO/RPO definition, failover architecture design
• Business Continuity Plan (BCP) development and testing

Migration Services:

• Physical to Virtual (P2V) server migration
• On-premises to colocation / cloud migration
• Cross-datacenter migration
• Application and database migration with minimal downtime
• DNS migration and cutover management

PrecisionTech is nationally recognised for its depth of Linux expertise — it is the single most defining technical strength of our datacenter operations. Our Linux team includes engineers who have managed Linux production environments across every major distribution for over two decades.

Supported Linux distributions:

• Enterprise Linux (RHEL-based): Red Hat Enterprise Linux (RHEL) 7/8/9, CentOS 7 (legacy support and migration), AlmaLinux 8/9, Rocky Linux 8/9, Oracle Linux. We have migrated hundreds of servers from end-of-life CentOS 8 to AlmaLinux or Rocky Linux with zero data loss and zero application regression.
• Debian-based: Ubuntu Server LTS (18.04, 20.04, 22.04, 24.04), Debian 10/11/12. Expertise in Ubuntu-specific tools: Netplan, Snaps, UFW, Systemd management.
• Other distributions: FreeBSD (for high-performance networking), openSUSE/SLES (for SAP workloads), Arch Linux and Gentoo for specialised performance-optimised builds.

Linux administration capabilities — depth of expertise:

• Kernel: Kernel tuning for network performance (BBR congestion control, TCP tuning), memory management (huge pages, swappiness), I/O schedulers, and security hardening (SELinux, AppArmor policy writing from scratch)
• Storage: LVM (Logical Volume Manager) — online volume resize, snapshot management; ZFS on Linux — zpool management, datasets, snapshots, send/receive replication; RAID configuration (mdadm); NFS and Samba configuration for shared storage
• Networking: Advanced iptables / nftables firewall rule construction; Linux bridges and VLANs for virtualisation networking; WireGuard, OpenVPN, and IPSec VPN server configuration; HAProxy load balancer configuration; BGP routing with FRRouting
• Web servers: Apache 2.4 — MPM selection, mod_rewrite, virtual hosts, performance tuning; Nginx — upstream configuration, reverse proxy, FastCGI, gzip, rate limiting; Caddy — automatic HTTPS, Caddyfile configuration
• Application servers: PHP-FPM tuning, Gunicorn/uWSGI for Python, Tomcat for Java, Node.js process management with PM2
• Security: Full CIS Benchmark implementation for Linux hardening; SELinux policy writing; automated vulnerability scanning (OpenVAS, Lynis); log analysis and SIEM integration (ELK Stack, Graylog)
• Automation: Ansible playbook development, Bash scripting, Python automation, Terraform for infrastructure as code

Recognition and track record:

• Zero-downtime OS major version upgrades (e.g., CentOS 7 to AlmaLinux 9) completed in production environments
• Critical security incidents resolved in under 4 hours — including ransomware containment and data exfiltration prevention
• Complex multi-server migrations completed in single weekend windows
• In-house developed custom monitoring scripts, automated compliance checks, and performance dashboards deployed across client environments

Server security is one of PrecisionTech's most recognised service capabilities. Our security team's response time and depth of expertise in identifying, containing, and resolving security incidents is described by clients as "extraordinary" — because it genuinely is.

Baseline security hardening (applied to all managed servers):

OS-level hardening:

• Remove all unnecessary packages, services, and user accounts — minimise attack surface
• Disable root SSH login — enforce key-based authentication only, no password authentication
• Change default SSH port and implement SSH rate limiting
• Configure host-based firewall: iptables/nftables (Linux) or Windows Firewall — default-deny with explicit allow rules only
• SELinux (RHEL/CentOS) or AppArmor (Ubuntu/Debian) — enforcing mode, custom policy for application-specific requirements
• Kernel hardening via sysctl: prevent IP spoofing, disable ICMP redirects, enable TCP SYN cookies
• Automated security updates (unattended-upgrades on Ubuntu, dnf-automatic on RHEL) with reboot management during defined maintenance windows
• CIS Benchmark compliance scan (Lynis) — score measured and improved iteratively

Intrusion detection and prevention:

• Fail2ban — brute force protection for SSH, FTP, HTTP, and application login endpoints with customised ban rules per service
• OSSEC / Wazuh — host-based intrusion detection, log analysis, file integrity monitoring (FIM) with alerts for any modification of critical system files
• Rootkit detection — rkhunter, chkrootkit — weekly scans with email alerts

Web Application Firewall (WAF):

• ModSecurity with OWASP CRS (Core Rule Set) — protection against SQL injection, XSS, CSRF, path traversal, command injection
• Nginx rate limiting for API endpoints — prevent brute force and DDoS impact at the application layer
• Cloudflare integration (where applicable) — WAF rules, DDoS protection, Bot Management
• Custom WAF rules for application-specific attack patterns

SSL/TLS and encryption:

• SSL certificate management — Let's Encrypt (automated renewal), commercial certificates, wildcard certificates
• HTTPS enforcement — HTTP to HTTPS redirect, HSTS header implementation
• TLS version hardening — TLS 1.2 minimum, TLS 1.3 preferred; disable weak cipher suites
• OCSP stapling, Perfect Forward Secrecy (PFS), DNSSEC where applicable

Log management and audit:

• Centralised log aggregation — all system and application logs forwarded to central log server or SIEM
• Log retention as per compliance requirements (CERT-In Directions 2022: 180-day log retention)
• Automated log analysis — anomaly detection, failed authentication spikes, privilege escalation attempts
• Monthly security report — summary of blocked attacks, suspicious activity, patch status, open vulnerabilities

Incident response:

• Security incidents classified by severity: P1 (active breach) → P4 (informational)
• P1 incidents: engineer on the system within 15 minutes, 24×7 — no exceptions
• Standard incident response: Identify → Contain → Eradicate → Recover → Post-incident report
• Forensic preservation of evidence where legal or regulatory reporting is required

Data loss is catastrophic and backup failure is frequently discovered at the worst possible moment — when a restore is urgently needed. PrecisionTech's backup strategy is built on one principle: a backup that has not been tested is not a backup.

Backup architecture:

• Frequency: Full daily backup + incremental every 4 hours for critical systems. Weekly full backup for standard systems. Custom schedules available.
• Local backup: On-server or on-NAS backup for fast same-day recovery — first point of restoration for most incidents
• Offsite replication: Encrypted backup replication to a geographically separate location — protection against datacenter-level failure (fire, flood, power failure)
• Retention: Configurable per client — standard: 7 daily, 4 weekly, 3 monthly. Extended retention available for compliance-driven requirements (6 months, 1 year, 7 years).
• Encryption: All backup data encrypted at rest (AES-256) and in transit (TLS 1.3). Encryption keys managed separately from backup data.

Backup scope:

• Full file system backup — all directories including application files, configuration, and uploaded data
• Database backup — mysqldump / pg_dump / SQL Server backup with application consistency (transactions committed or rolled back before snapshot)
• VM-level snapshot backup (for virtualised environments) — application-consistent snapshots via VMware Tools, Veeam, or Proxmox Backup Server
• Email and mailbox backup — Postfix queues, Dovecot mailboxes, Exchange mailboxes

Backup verification — the critical differentiator:

• Monthly automated restore test — a random backup set is restored to an isolated environment and application functionality is verified
• Monthly backup integrity report — checksum verification of all backup files, restore test results, any discrepancies and remediation
• Alert on backup failure — every failed backup job generates an immediate alert; it is not discovered the next morning during a routine review

Disaster Recovery (DR):

• RTO/RPO definition: Define Recovery Time Objective (maximum acceptable downtime) and Recovery Point Objective (maximum acceptable data loss) per application and per business process
• DR architecture options:
  • Cold standby: backup restored to new hardware on failure — RTO: 2–8 hours depending on data volume
  • Warm standby: secondary server provisioned and kept current with replication — RTO: 30–120 minutes
  • Hot standby: fully synchronised secondary server in active-passive configuration — RTO: 5–15 minutes, RPO: near-zero
• DR testing: Annual DR drill — planned failover to DR site, full functionality verification, failback, report
• BCP documentation: Full Business Continuity Plan documenting failure scenarios, escalation contacts, decision trees, and recovery procedures

PrecisionTech deploys and manages a wide range of server hardware — from high-performance bare-metal dedicated servers and GPU inference servers to virtualisation hosts and NAS storage systems. All hardware decisions are driven by workload requirements, not standardised packages.

Dedicated Server categories:

• General purpose: Dual Intel Xeon or AMD EPYC processors, 64–256 GB RAM, NVMe SSD primary storage, HDD secondary storage — suitable for web hosting, ERP systems, database servers, and general business applications
• High-performance compute: High core count CPUs, large memory configurations (512 GB+), NVMe RAID arrays — for database-intensive workloads, analytics, and virtualisation hosts
• Storage-optimised: Large capacity HDD arrays (48 TB+) with NVMe caching — for backup targets, media storage, archive, and NAS workloads
• Lightweight AI inference servers: CPU-optimised servers with high RAM and AVX-512 instruction support for LLM inference (llama.cpp, Ollama); GPU servers with NVIDIA A2, L4, or RTX series for accelerated inference. See our dedicated Lightweight AI Servers page for full specifications.
• Network-optimised: High NIC count, Intel X710 / Mellanox ConnectX — for firewall appliances, load balancers, and network function virtualisation

Virtualisation infrastructure:

• VMware vSphere / ESXi: Enterprise-grade hypervisor for production workloads requiring vMotion, HA, and DRS
• Proxmox VE: Open-source enterprise virtualisation — KVM for VMs, LXC for containers, integrated backup with Proxmox Backup Server. Our most commonly deployed virtualisation platform for SME private clouds.
• Microsoft Hyper-V: For Windows-dominant environments — Hyper-V Server or Hyper-V role on Windows Server 2019/2022

Storage systems:

• TrueNAS SCALE / CORE — ZFS-based NAS for shared storage, backup target, and iSCSI storage for virtualisation
• NetApp ONTAP — enterprise SAN for high-availability storage clusters (colocation clients with existing NetApp infrastructure)
• Ceph distributed storage — for private cloud deployments requiring scalable, self-healing storage

Network infrastructure:

• Cisco Catalyst and Meraki switching
• pfSense / OPNsense hardware firewalls — custom rule configurations, IDS/IPS, site-to-site VPN
• HAProxy and Nginx load balancers — active-active and active-passive configurations
• Redundant uplinks — multiple ISP connections with BGP failover for high-availability internet connectivity

Server colocation (co-location or colo) means placing your own server hardware in a third-party datacenter facility — using that facility's power, cooling, physical security, and internet connectivity, while retaining full ownership and control of the hardware.

Why businesses choose colocation over cloud:

• Cost predictability: Cloud pricing is variable and can grow significantly as storage, bandwidth, and compute usage scales. Colocation has a fixed monthly cost — rack space, power (per kW), and bandwidth. For businesses with stable, predictable infrastructure, colocation is frequently 30–60% less expensive than equivalent cloud resources at scale.
• Hardware ownership: You own the hardware — no hypervisor overhead, full raw metal performance, no vendor lock-in. When the server is paid off, it costs only the colocation fee.
• Regulatory compliance: Some Indian regulatory frameworks (RBI, SEBI, IRDAI) require data to be stored on specific infrastructure or within India's geographic boundaries. Colocation at an Indian facility with known ownership satisfies requirements that public cloud may complicate.
• Latency: Bare-metal servers in a well-connected Indian colocation facility typically provide lower latency to Indian users than cloud instances in the same region — no hypervisor, no SDN overhead, direct hardware access.
• Existing hardware investment: If you have already invested in quality server hardware, colocation maximises the ROI of that investment rather than replacing it with cloud subscriptions.

PrecisionTech colocation service includes:

• Physical rack space — full rack, half rack, or U-based allocation based on your hardware count
• Redundant power — dual power feeds with UPS backup and diesel generator failover
• Precision cooling — N+1 cooling redundancy maintaining optimal temperature and humidity
• Internet connectivity — redundant upstream ISPs with BGP routing; bandwidth options from 10 Mbps dedicated to multi-gigabit
• Physical security — biometric access, CCTV surveillance, 24×7 on-site staff, visitor log
• Remote hands — our team performs physical tasks on your colocated hardware (cable swap, drive replacement, server reboot) on your instruction, available 24×7
• Optional managed services — add our Linux or Windows server management to your colocation agreement for complete infrastructure peace of mind

PrecisionTech's in-house development team is a unique differentiator among datacenter and managed hosting providers. No other datacenter we are aware of employs active software developers as part of the infrastructure support capability — enabling us to resolve issues at every layer of the stack, from kernel to application.

Programming languages — active production support:

• PHP: Most of our hosted clients run PHP applications. Expertise spans PHP 5.x legacy (with migration advisory), PHP 7.x, PHP 8.x — Laravel, Symfony, CodeIgniter, Yii, Magento, WordPress, WooCommerce, OpenCart, Prestashop. We can debug, optimise, and fix application-level issues directly.
• Python: Django, Flask, FastAPI, Celery, SQLAlchemy. Python environment management: virtualenv, conda, pyenv. WSGI/ASGI server configuration: Gunicorn, uWSGI, Uvicorn.
• Java: Spring Boot, Tomcat, JBoss/WildFly. JVM tuning, heap sizing, garbage collection optimisation. Jakarta EE application configuration.
• Node.js: Express.js, NestJS, Next.js, Nuxt.js. PM2 process management, cluster mode configuration, WebSocket server management.
• Go, Rust: Deployment and process management of compiled Go and Rust applications — systemd service files, environment configuration, performance monitoring.
• Shell scripting: Advanced Bash scripting for automation, monitoring, deployment, and maintenance tasks.

Databases — administration and optimisation:

• MySQL / MariaDB: Query optimisation (EXPLAIN analysis, index design), replication (master-slave, GTID-based, multi-source), backup (mysqldump, Percona XtraBackup), performance schema analysis, Galera Cluster configuration.
• PostgreSQL: Query planner tuning, VACUUM management, logical and physical replication, connection pooling (PgBouncer), JSONB indexing, PostGIS for geographic data.
• Microsoft SQL Server: Always On Availability Groups, SQL Server Agent, maintenance plans, backup compression, execution plan analysis, index fragmentation management.
• MongoDB: Replica set configuration, sharding, aggregation pipeline optimisation, index management, WiredTiger tuning.
• Redis: Cache configuration, persistence modes (RDB, AOF), Sentinel for high availability, Cluster mode, memory optimisation.
• Elasticsearch: Index management, shard allocation, query DSL, Kibana dashboards, log ingestion pipeline (Logstash/Beats).

What the in-house development capability enables:

• Diagnose and resolve application-layer issues without escalating to the client's development team
• Optimise slow database queries — not just restart the database server
• Configure application servers correctly for the specific framework's requirements
• Deploy custom monitoring scripts, health check endpoints, and performance dashboards
• Assist in application migration — not just server migration
• Code review and advisory for security vulnerabilities (SQL injection, CSRF, insecure file upload, XXE)

Server migration — whether from on-premises to colocation, between datacenters, or from physical to virtual — is one of the highest-risk infrastructure events an organisation undertakes. Data loss, extended downtime, and application regression are the three critical failure modes. PrecisionTech's migration methodology is designed to eliminate all three.

Migration types we handle:

• Physical to Physical (P2P): Hardware replacement — old server to new server, same or different location
• Physical to Virtual (P2V): Bare-metal to virtualised environment — using tools such as Virt-P2V, VMware Converter, or manual cloning with customisation
• Virtual to Virtual (V2V): Between hypervisors — VMware to Proxmox, Hyper-V to VMware, etc.
• On-premises to Colocation: Moving physical servers from a client's server room to our datacenter
• On-premises to Cloud: Migration to AWS, Azure, GCP, or private cloud — with or without concurrent migration to colocation
• Cross-datacenter migration: Moving from one hosting provider to PrecisionTech with DNS cutover management

Downtime minimisation methodology:

• Pre-migration data synchronisation: Begin data sync days before the cutover window. By cutover time, only the delta (changes in the last 24–48 hours) needs to be transferred — drastically reducing transfer time during the planned downtime window.
• Application pre-configuration: Target environment fully configured and tested before cutover — web server, application server, database, SSL certificates, cron jobs, environment variables. No configuration work happens during the downtime window.
• DNS TTL reduction: Reduce DNS TTL to 300 seconds 48 hours before cutover. This means DNS changes propagate globally within 5 minutes of cutover, not hours.
• Rollback plan: Complete rollback procedure documented and tested before cutover begins. If the migration fails, reverting to the original environment takes minutes, not hours.
• Post-cutover verification: Automated test suite runs immediately after cutover — checking all endpoints, database connectivity, email, and integrations. Issues are identified within 5 minutes of cutover, not discovered by users hours later.

Reference migration achievements:

• 8-server infrastructure migration (3 TB data, complex PHP application, legacy database) — completed in a single weekend with 4 hours of planned downtime, vs. competitor estimate of 3 weeks
• Zero data loss across all migrations — 100% record for data integrity
• CentOS 8 end-of-life migration for 40+ servers to AlmaLinux — completed with zero application regression across diverse application stacks

PrecisionTech implements multi-layer, real-time monitoring for all managed server clients — combining infrastructure metrics, application health, security events, and business continuity indicators in a unified alerting framework.

Infrastructure monitoring — metrics collected every 60 seconds:

• CPU utilisation (overall, per-core, load average, I/O wait) — alert on sustained high load, I/O wait indicating storage bottleneck
• Memory utilisation — RAM used, swap used, alert on high swap usage indicating insufficient RAM
• Disk I/O — read/write throughput, IOPS, queue depth, latency — alert on I/O saturation
• Disk space — used/free per filesystem, inode utilisation, alert at 80% and 90% thresholds
• Network I/O — bytes in/out per interface, packets, errors, dropped packets
• Process monitoring — critical service processes (nginx, apache, mysql, php-fpm, etc.) — alert if process not running, auto-restart attempted
• Hardware health — SMART data for all disks (reallocated sectors, pending sectors, uncorrectable errors — precursors to disk failure); RAID controller health (battery status, rebuild status)
• Server temperature — CPU and system temperature thresholds — prevent thermal throttling or shutdown

Application monitoring:

• HTTP endpoint health check — every 1–5 minutes: verify application returns expected HTTP 200 response. Alert on timeout, non-200 response, or content mismatch.
• SSL certificate expiry monitoring — alert 30 days, 14 days, 7 days before expiry
• Database connectivity — monitor database replication lag, slow query log threshold alerts, connection count
• Mail server monitoring — SMTP/IMAP/POP3 port availability, mail queue length alert (stuck mail)
• Cron job monitoring — verify scheduled cron jobs complete successfully; alert if expected job has not run within tolerance window

Security event monitoring:

• Failed SSH login attempts — spike detection, geographic anomaly (login from unexpected country)
• File integrity monitoring — alert on modification of critical system files (/etc/passwd, /etc/sudoers, web application files)
• New process spawned from web server context — indicator of webshell or RCE (Remote Code Execution) exploitation
• Unusual outbound network connections — indicator of data exfiltration or botnet infection

Alerting channels and escalation:

• P1 (service down, security incident): SMS + WhatsApp + email to on-call engineer. 15-minute SLA for engineer to be on the system.
• P2 (performance degradation, high resource utilisation): Email + Slack/Teams webhook. Review within 1 hour.
• P3 (warning threshold): Email digest. Review during business hours.
• All alert events logged and included in monthly performance report

Monitoring tools deployed:

• Prometheus + Grafana — real-time metrics and dashboards (client-accessible)
• Zabbix — comprehensive infrastructure monitoring with historical trending
• Uptime Kuma — public-facing status page for client's application uptime visibility
• Wazuh / OSSEC — security event correlation and IDS alerting
• Custom Bash / Python monitoring scripts for application-specific checks

Choosing the right infrastructure tier is one of the most impactful decisions in your IT planning. Over-provisioning wastes budget; under-provisioning creates performance and reliability risk. Here is a comprehensive decision framework:

Shared Hosting:

• What it is: Many websites and applications hosted on a single server, sharing all resources (CPU, RAM, storage, IP address) among all customers on that server
• Suitable for: Personal websites, hobby projects, very low-traffic informational sites
• Not suitable for: Business-critical applications, e-commerce, databases, or anything where performance, security isolation, or compliance matter
• Key limitation: Noisy neighbour problem — another customer's resource spike can degrade your application's performance

Virtual Private Server (VPS):

• What it is: A virtual machine with guaranteed, dedicated resource allocation (CPU cores, RAM, SSD storage) on a shared physical host. Full root access, isolated kernel namespace, no resource sharing with other VMs beyond the physical hardware
• Suitable for: Small to medium web applications, development and staging environments, small databases, SaaS MVPs, email servers, VPN servers, monitoring infrastructure
• Not suitable for: High-traffic production applications, I/O intensive databases, CPU-intensive compute workloads
• PrecisionTech VPS advantage: KVM-based virtualisation with SSD NVMe storage, guaranteed resources, and full Linux/Windows administration support from our team

Dedicated Server:

• What it is: An entire physical server allocated exclusively to one client — no virtualisation overhead, no resource sharing, full raw hardware performance
• Suitable for: High-traffic web applications, production database servers, media streaming, ERP systems, machine learning inference, any workload requiring maximum CPU/RAM/I/O performance and complete isolation
• Not suitable for: Small or unpredictable workloads where resource utilisation will be low (use VPS instead; use multiple VMs on a dedicated server for flexibility)
• PrecisionTech dedicated advantage: Custom hardware configuration, direct engineer management, in-house security hardening, and application-layer support

Colocation:

• What it is: You own and provide the hardware; PrecisionTech provides the facility (power, cooling, connectivity, physical security)
• Suitable for: Organisations with existing server hardware investment, workloads with specific hardware requirements, budget-conscious operations where hardware ownership reduces long-term cost, compliance requirements for hardware ownership
• Not suitable for: Organisations wanting hardware refresh flexibility without capital expenditure; early-stage businesses without existing hardware
• PrecisionTech colocation advantage: Add managed Linux/Windows administration to colocation for complete peace of mind — hardware owned by you, managed by PrecisionTech

Quick decision guide:

• Startup / Low traffic / Budget constrained → VPS
• Growing business / Production application / Medium traffic → Dedicated Server
• Enterprise / Have hardware / Compliance-driven → Colocation (+ optional managed services)
• Maximum flexibility / Hybrid / Future-proof → Private Cloud on Dedicated Host

While PrecisionTech is nationally recognised for Linux expertise, our Windows Server administration team is equally capable — with deep experience managing complex Windows Server environments for enterprise and SME clients.

Windows Server versions supported:

• Windows Server 2022, 2019, 2016, 2012 R2 (legacy support and migration planning)
• Windows Server Core and Desktop Experience deployment
• Windows Server evaluation to production licensing transitions

Active Directory and Identity:

• Active Directory Domain Services (AD DS) — domain design, forest/domain trust configuration, OU structure, Group Policy (GPO) design and implementation
• Active Directory Federation Services (ADFS) — SSO configuration with cloud applications (Microsoft 365, Salesforce, etc.)
• Azure AD Connect — hybrid identity synchronisation between on-premises AD and Azure AD / Microsoft Entra ID
• Active Directory Certificate Services (ADCS) — internal PKI, enterprise CA, certificate autoenrollment

Application services:

• Internet Information Services (IIS) 10 — virtual host configuration, application pool management, URL Rewrite, ARR (Application Request Routing) reverse proxy, SSL binding, performance optimisation
• Remote Desktop Services (RDS) — Session Host, Connection Broker, Web Access, licensing management. Tally Cloud VPS deployments on Windows RDS is one of our specialisations.
• Microsoft SQL Server — setup, configuration, Always On AG, backup, performance tuning
• Exchange Server (legacy) — migration support to Microsoft 365 or Exchange Online
• Windows Server Update Services (WSUS) — centralised patch management

Security and compliance:

• Windows Firewall with Advanced Security — inbound/outbound rule configuration, connection security rules (IPSec)
• BitLocker — disk encryption for data-at-rest compliance (financial services, healthcare)
• Windows Defender Antivirus and Microsoft Defender for Endpoint — configuration, exclusions, policy management
• CIS Benchmark implementation for Windows Server — hardening audit and remediation
• Privileged Access Workstation (PAW) and Just-Enough-Administration (JEA) — for high-security administrative environments
• Windows Event Log forwarding — SIEM integration for security monitoring

PowerShell automation:

• Advanced PowerShell scripting for server management automation
• Desired State Configuration (DSC) — declarative server configuration management
• Custom PowerShell monitoring scripts for application-specific health checks
• Scheduled Task automation for maintenance, backup, and reporting workflows

Network quality is as critical as server hardware for application performance and reliability. PrecisionTech's network infrastructure is designed for redundancy, low latency, and flexibility — with multiple connectivity options to match diverse client requirements.

Uplink connectivity:

• Multiple tier-1 upstream ISP connections — no single point of failure at the ISP level
• BGP routing across multiple providers — automatic traffic failover if one ISP has issues
• MPLS connectivity options for private, guaranteed-throughput WAN connections
• Internet Exchange (IX) peering — direct peering with major Indian IXPs for low-latency connectivity to major Indian networks

Server connectivity options:

• 1 Gbps dedicated — standard allocation for most server workloads
• 10 Gbps dedicated — for high-throughput applications: large file transfers, CDN origin, database replication, backup servers
• Shared bandwidth pools — for traffic-variable workloads; burstable to 10 Gbps with 95th percentile billing
• Unmetered bandwidth — monthly volume commitment with no per-GB charges

IP addressing:

• IPv4 allocation — /30 (2 usable IPs), /29 (6 usable IPs), /28 (14 usable IPs) and larger subnets for multi-server environments
• IPv6 — /64 allocation as standard; native IPv6 dual-stack for future-ready deployments
• IP reputation management — clean IP allocation; our IPs are not in shared mail sending pools that accumulate blacklistings

Private networking:

• VLAN-based private network — isolate different server groups (web tier, database tier, admin) in separate network segments for security and compliance
• Private network between servers — zero-cost internal bandwidth between servers on the same private network; keep database replication and backup traffic on the internal network
• VPN connectivity — site-to-site WireGuard or IPSec VPN connecting client's office network to their datacenter servers. Secure, encrypted private tunnel without exposing servers to the public internet.

DDoS protection:

• Upstream volumetric DDoS mitigation — protects the network from large-scale attacks that would saturate uplinks
• Application-layer DDoS mitigation — rate limiting, challenge-response, IP reputation blocking at the server level
• Cloudflare proxy integration for DNS-pointed web applications — enterprise-grade DDoS protection, WAF, and CDN

E-commerce and high-traffic web applications represent some of the most demanding hosting requirements — combining performance sensitivity (slow page loads directly impact conversion rates), security criticality (payment data, customer PII), and reliability requirements (every minute of downtime is lost revenue).

E-commerce platforms hosted and managed:

• WooCommerce (WordPress): PHP-FPM pool tuning, object caching (Redis), page caching (FastCGI cache), MySQL query optimisation, CDN integration, SSL acceleration
• Magento 2: Full-page cache with Varnish, Redis session and cache backend, Elasticsearch for catalogue search, Apache Solr, RabbitMQ for message queue, multi-store configuration
• PrestaShop, OpenCart, WooCommerce, Shopify Plus (self-hosted): Platform-specific performance and security configuration
• Custom PHP / Python / Java e-commerce applications: Application-specific tuning based on code review and performance profiling

Performance optimisation stack for e-commerce:

• Varnish Cache — reverse proxy caching reducing backend load by 80–95% for cacheable pages
• Redis — object cache, session cache, full-page cache backend — sub-millisecond cache reads vs. database queries
• CDN integration — static asset delivery (images, CSS, JS) via CDN edge nodes — reduces server bandwidth and improves global load times
• Database query optimisation — slow query log analysis, index addition, query rewriting — the most common source of e-commerce performance issues
• PHP-FPM tuning — appropriate worker count for traffic patterns, memory limits, OPcache configuration
• HTTP/2 and HTTP/3 (QUIC) — enabled on all web-facing services

High-traffic architecture patterns:

• Load balanced web tier — HAProxy or Nginx upstream distributing traffic across multiple PHP application servers
• Separated database server — dedicated MySQL/PostgreSQL server with application servers connecting over private network
• Read replica database — distribute read queries to replica, write queries to primary — ideal for read-heavy e-commerce workloads
• Session clustering — Redis-based session storage shared across all application servers — enables stateless scaling
• Horizontal auto-scaling — new application servers provisioned automatically during traffic spikes (flash sales, festival season)

PCI DSS readiness advisory:

• Payment Card Industry Data Security Standard (PCI DSS) compliance advisory for e-commerce operators handling payment data
• Scope reduction guidance — use of payment gateway tokenisation to minimise PCI scope
• Required network segmentation — cardholder data environment (CDE) isolation
• Penetration testing coordination for annual PCI DSS requirement

AI and machine learning workloads have distinct infrastructure requirements — and PrecisionTech has developed specific expertise in deploying, configuring, and managing AI inference and training infrastructure for SMEs and research organisations that cannot justify hyperscale GPU cloud pricing.

AI workload categories we support:

• LLM (Large Language Model) inference: Running open-source LLMs (Llama 3, Mistral, Qwen, Gemma, DeepSeek) locally using llama.cpp, Ollama, vLLM, or LM Studio. CPU-based inference on high-memory servers (256 GB+ RAM with AVX-512 support) for cost-effective inference without GPU costs.
• Computer vision inference: Deploying YOLO, CLIP, SAM, and custom fine-tuned models on GPU servers (NVIDIA A2, L4, RTX series) or CPU servers with OpenVINO acceleration
• RAG (Retrieval Augmented Generation) systems: Vector database deployment (Qdrant, Milvus, Chroma, Weaviate), embedding model servers, and semantic search infrastructure
• Fine-tuning infrastructure: Distributed training environments on multi-GPU servers using DeepSpeed, FSDP, or standard PyTorch DDP
• ML pipeline orchestration: Kubeflow, MLflow, Airflow deployment for production ML workflows

AI infrastructure we deploy:

• CPU inference servers: AMD EPYC or Intel Xeon with AVX-512, 256–512 GB ECC DDR5 RAM, NVMe SSD — for quantised LLM inference (Q4/Q8 models) without GPU cost
• GPU inference servers: NVIDIA A2 (16 GB VRAM, enterprise inference), NVIDIA L4 (24 GB VRAM, transformer inference), NVIDIA RTX 4090 (24 GB VRAM, cost-effective for smaller models)
• High-memory configurations: Up to 1.5 TB RAM on enterprise EPYC platforms — for full-precision large model inference

See our dedicated Lightweight AI Servers page for complete specifications and pricing guidance.

Different industries in India are subject to different data protection and IT compliance frameworks. PrecisionTech understands these regulatory requirements and designs infrastructure and operational controls to support clients' compliance obligations.

CERT-In Directions 2022:

• 6-hour incident reporting obligation to CERT-In — PrecisionTech's incident response process includes CERT-In notification workflow
• 180-day log retention — all server logs (system, application, access, authentication, network) retained for minimum 180 days with integrity verification
• NTP (Network Time Protocol) synchronisation to Indian NTP servers — all servers synchronised to NTP servers designated by CERT-In
• Mandatory KYC of clients — PrecisionTech maintains required client identification records

RBI IT Framework (for banking and NBFC clients):

• Data localisation — primary data storage in India; secondary data in India or approved locations. PrecisionTech's datacenter is in India, satisfying primary data localisation.
• Business Continuity and DR requirements — RTO/RPO documentation, DR testing, BCP aligned with RBI requirements
• Security controls — vulnerability assessment and penetration testing (VAPT) coordination, patch management SLAs
• Outsourcing risk management — PrecisionTech provides required documentation for RBI IT outsourcing framework compliance

DPDPA 2023 (Digital Personal Data Protection Act):

• Data processing agreement (DPA) execution — as a data processor hosting client data, PrecisionTech executes DPDPA-aligned DPAs
• Data breach notification — security incident detection and client notification within timeframes required by DPDPA
• Data deletion on contract end — certified deletion of client data on service termination
• Infrastructure supports client DPDPA compliance — data minimisation, access controls, encryption, retention enforcement

PCI DSS (Payment Card Industry Data Security Standard):

• Network segmentation for cardholder data environment (CDE) isolation
• Firewall rules maintaining CDE perimeter integrity
• File integrity monitoring for in-scope systems
• VAPT coordination for annual PCI requirement
• Log retention and monitoring meeting PCI DSS requirements

ISO 27001 aligned controls:

• PrecisionTech manages infrastructure for ISO 27001-certified clients — aligning our operational controls with their ISMS requirements
• Our parent company portfolio includes ISO certification consulting — enabling us to advise clients pursuing ISO 27001 on the infrastructure controls required

Critical incident response is where PrecisionTech's boutique model delivers its most measurable advantage over large datacenter support structures. When a server is down, an application has been breached, or data is at risk, response time and quality of response are everything.

Incident severity classification:

• P1 — Critical (Service Down / Active Security Breach): Production service completely unavailable, or active security incident (ongoing breach, ransomware, data exfiltration in progress). Response: on-call senior engineer engaged within 15 minutes, 24×7 × 365. No exceptions.
• P2 — High (Degraded Performance / Security Vulnerability): Service significantly degraded but partially operational; critical security vulnerability requiring immediate patching. Response: acknowledged within 30 minutes, engineer engaged within 1 hour.
• P3 — Medium (Non-critical Issue): Issue affecting functionality but with workaround available, or non-urgent security finding. Response: acknowledged within 2 hours, resolution within 1 business day.
• P4 — Low (Informational / Enhancement): Informational alerts, performance optimisation requests, configuration changes. Response: scheduled within agreed maintenance window.

P1 incident response process:

1. Alert received via monitoring system or client report — automatically routes to on-call engineer
2. Engineer acknowledges within 15 minutes and begins diagnosis
3. Client notified that incident is being actively worked
4. Regular updates every 30 minutes until resolution — even if "still working, no root cause yet"
5. Resolution implemented and service confirmed restored
6. Post-incident report delivered within 24 hours — root cause analysis, timeline, corrective actions to prevent recurrence

Security incident response specifics:

• Active breach: immediate network-level isolation of affected systems (firewall rules to block inbound/outbound traffic except admin access) — contain before eradicate
• Malware / ransomware: preserve forensic evidence (memory dump, disk snapshot) before cleaning — required for insurance claims and regulatory reporting
• Data exfiltration: identify exfiltrated data, assess notification obligations (CERT-In 6-hour, DPDPA, GDPR), notify client with recommended regulatory reporting path
• Root cause analysis: identify attack vector, timeline of intrusion, data accessed, corrective measures implemented

What "extraordinary response time" means from client perspective:

• 47 minutes from P1 alert to system restored — disk failure at 2 AM on a Sunday, with full RCA delivered by 9 AM Monday
• Security breach contained within 2 hours — ransomware detected by monitoring, isolated before encryption completed, restored from backup with 4 hours of data loss
• Complex database corruption resolved in 6 hours — PostgreSQL data page corruption during power event, data recovered using WAL replay and partial backup fusion

PrecisionTech's pricing model is designed for SME budgets — transparent, predictable, and structured to charge for what you actually need rather than forcing you into enterprise packages with unused capacity.

Pricing components (typical engagement):

• Infrastructure cost: Monthly fee for server hardware (dedicated server), rack space and power (colocation), or VM resource allocation (VPS / private cloud). Quoted based on specific configuration requirements.
• Connectivity cost: Included at standard 1 Gbps shared or dedicated bandwidth. Upgraded bandwidth (10 Gbps, unmetered) quoted separately.
• Managed services cost: Monthly management fee for Linux or Windows server administration — covering OS management, security patching, monitoring, backup management, and incident response. Typically a fixed monthly fee per server.
• One-time setup: Server provisioning, OS installation, security hardening, monitoring setup, and initial configuration — one-time charge at project start.

Advantages of PrecisionTech's pricing model:

• No surprise bills: Fixed monthly pricing — no per-ticket charges, no surge pricing for out-of-hours incidents (covered under managed services), no egress bandwidth charges for internal traffic
• Right-sized, not over-provisioned: We design infrastructure for your actual workload — not upselling you to the next tier unnecessarily
• Significantly lower than comparable cloud: A dedicated server with 32 cores, 256 GB RAM, 4 TB NVMe, and 10 Gbps bandwidth at PrecisionTech costs a fraction of equivalent cloud instance pricing — especially for stable, always-on workloads
• Customisable scope: Managed services can be scoped at "monitoring + incident response only" (lighter touch), "full management" (we handle everything), or anything between — matched to your budget and internal IT capability

To get a quote:

• All pricing is customised to your specific server configuration, managed services scope, and bandwidth requirements
• Contact us via our enquiry page with: number of servers, approximate workload description (web hosting, database, ERP, AI inference, etc.), OS preference (Linux/Windows), current infrastructure challenges, and your target monthly budget
• We provide a detailed quote within 2 business days, including a recommended architecture and 3-year TCO comparison vs. equivalent cloud infrastructure

PrecisionTech provides a full spectrum of hosting services — from shared web hosting and business email hosting to enterprise-grade dedicated server and private cloud deployments. All services benefit from the same Linux administration expertise and security standards regardless of the hosting tier.

Web hosting services:

• Managed cPanel / WHM shared hosting: Ideal for small businesses with standard website requirements — WordPress, Joomla, PHP applications. cPanel control panel for client self-management. Email, FTP, database, and SSL included.
• Reseller hosting: WHM-based reseller accounts for web design agencies and IT service providers managing multiple client websites
• WordPress-specific managed hosting: Optimised WordPress stack — PHP-FPM, Redis object cache, Nginx FastCGI cache, automatic WordPress core and plugin updates, malware scanning
• High-performance web hosting: For websites requiring more than shared hosting can offer but not yet warranting a dedicated server — isolated cPanel account on high-spec VPS

Email hosting services:

• Business email hosting: Postfix + Dovecot based business email on our managed servers — custom domain email (name@yourcompany.com), IMAP/POP3/SMTP, webmail (Roundcube), spam filtering (SpamAssassin + Rspamd)
• Microsoft 365 migration and management: Migration of on-premises Exchange or third-party email to Microsoft 365 — mailbox migration, MX record cutover, SPF/DKIM/DMARC configuration
• Google Workspace setup and migration: Google Workspace account setup, email migration, DNS configuration, admin console management — see our Google Workspace page for full details
• Zoho Mail: Zoho Mail setup, migration, and administration — see our Zoho Mail page
• Email deliverability: SPF, DKIM, DMARC configuration; mail server IP reputation management; blacklist monitoring and removal assistance

Domain registration and DNS:

• Domain registration — .in, .com, .net, .org, .co.in, .io, and 500+ TLDs
• DNS management — Cloudflare DNS, BIND DNS, AWS Route 53
• SSL certificate procurement and installation — Let's Encrypt (free), Sectigo, DigiCert, GlobalSign — DV, OV, and EV certificates

The most important factor in choosing a datacenter partner is not the current requirement — it is whether that partner can grow with you, adapt to your changing needs, and remain invested in your success over the long term. PrecisionTech's 30-year track record with thousands of global clients is built on exactly this kind of enduring partnership.

Why growing SMEs choose and stay with PrecisionTech:

1. Infrastructure that scales without disruption:

• Start with a single VPS — scale to multiple dedicated servers — grow into a private cloud — we architect each stage with the next in mind. No "start again" migrations as you grow.
• Our private cloud architecture allows you to add compute, storage, and network capacity in days, not weeks — without changing your application configuration or IP addresses

2. A technology partner, not just a hosting provider:

• PrecisionTech's portfolio spans custom software development, ERP (Tally), cloud (AWS, Azure, GCP), cybersecurity, and ISO certification consulting — in addition to datacenter services
• As your business grows and your technology requirements evolve, PrecisionTech has the expertise to advise and deliver across every dimension of your IT — not just the server layer
• Our in-house development team means we understand your application — not just your infrastructure. When your PHP application has a performance problem, we investigate the application code, not just the server metrics.

3. Continuity and institutional knowledge:

• When you engage a large datacenter, your systems are known to the current on-call engineer — no more. When that engineer moves on, the knowledge goes with them.
• At PrecisionTech, your infrastructure history, application peculiarities, business continuity priorities, and past incident lessons are documented and retained as institutional knowledge — the same team that built your environment manages it, and knowledge is not lost when individuals move roles.

4. Direct relationship with decision-makers:

• You have direct access to the engineers managing your systems and the company principals making service decisions — not a customer success manager who relays messages to an operations team
• When you need a non-standard configuration, a pricing discussion, or a rapid decision on a security incident — you reach the right person immediately

5. 30 years of reliability:

• PrecisionTech has been in continuous operation since 1994. We have served the same clients for decades in many cases. In an industry where startups appear and disappear, our longevity is itself a trust signal — your data and operations are not at risk from a funding failure or an acqui-hire.