Design, deployment, and monitoring for networks that stay fast, secure, and online — built by one of Kolkata's most experienced networking teams.
TrustNet Consultancy provides network security services and IT networking services for businesses across Kolkata and India — from single-office LAN setups to multi-site WAN deployments spanning several cities. We design, install, and secure the network infrastructure your business runs on, then keep monitoring it long after the initial installation is complete.
As one of the more established network security companies in the region, we focus on the fundamentals that actually prevent downtime and breaches: proper network design, firewall configuration, access control, and continuous monitoring. Every network we build includes firewall security, guest network isolation, and Wi-Fi management, so your team stays connected without exposing the business to unnecessary risk.
Our IT networking services cover the full lifecycle — planning and design, cabling and hardware installation, ongoing management, and round-the-clock monitoring with proactive troubleshooting. Whether you're setting up a new office or securing a network that's grown organically over the years, we assess what's there first, then build a plan that fixes real gaps, not just the ones that are easy to sell you.
Every element below can be deployed standalone or bundled — designed, secured, and monitored by the same TrustNet team.
Custom network architecture designed around how your business actually operates and grows.
Learn moreReliable local and wide-area network connections linking offices, floors, and multiple locations.
Learn moreEnterprise-grade Wi-Fi design, deployment, and ongoing management for full-building coverage.
Learn moreFirewall configuration and monitoring that keeps unauthorized access out, without slowing your team down.
Learn moreRound-the-clock monitoring that catches issues before they cause downtime or a security breach.
Learn moreAccess point planning and installation for reliable coverage, even in large or dense spaces.
Learn moreFour reasons businesses across India trust TrustNet with their network infrastructure.
Proactive monitoring and maintenance, not just reactive fixes when something breaks.
Network design, security, and monitoring — handled by a single accountable team.
On-ground installation and support teams based in Kolkata, working across India.
Network architecture designed to expand as you add offices, staff, and devices.
Get a free, no-obligation security review from our Kolkata-based team.
Talk to a Security Specialist