CCTV Surveillance System
HD & IP CCTV cameras, DVR/NVR setup, remote mobile viewing, repair and AMC for homes, schools, shops and offices.
Learn more →Secure. Connect. Grow.
Technosys is the trusted house of advanced electronic security system integration, IT solutions consulting and IT-enabled services — CCTV, biometric access control, intercom, EPABX, networking, VAPT, computers and websites, installed and supported by our own technicians.
One local partner for your security, networking, communication and computing needs.
HD & IP CCTV cameras, DVR/NVR setup, remote mobile viewing, repair and AMC for homes, schools, shops and offices.
Learn more →Fingerprint and face-recognition attendance, RFID card readers and door access control with reports and support.
Learn more →Video door phones for flats, intercom for societies and EPABX telephone systems for offices — installed and maintained.
Learn more →Structured LAN cabling, office and home Wi-Fi, routers, switches, firewalls and server rack setup — planned, installed and supported.
Learn more →Find and fix security gaps in your network, Wi-Fi, website and connected devices before attackers do — with a clear, actionable report.
Learn more →Windows PCs, custom assembling, hardware upgrades, chip-level repair, software support and projector installation.
Learn more →Fast, mobile-friendly static websites and dependable website hosting with domain, SSL and email setup.
Learn more →Projector and screen supply and installation for classrooms, smart classes and meeting rooms.
Learn more →We started our journey in Kolkata in 2017. Over the years we have developed our skills in serving people with the best of our services using top-notch brands. Our in-house team of technical experts and field technicians hold deep domain knowledge and expertise in technical troubleshooting, and we always aim to deliver cutting-edge solutions to clients across varying verticals.
We stay in constant touch with our customers through a well-defined internal communication process, take regular feedback, and have promised ourselves to become a well-known tech entity for IT-based solutions at an economically affordable price.
Specialists for security systems, communication and computing — not generalists.
One partner for CCTV, access control, intercom, computers and websites.
The team that installs your system is the team that supports it.
Quick remote help on phone and WhatsApp for everyday issues.
Top-notch brands and workmanship at honest, transparent prices.
Fast diagnosis and on-site response across Kolkata.
Quality products and workmanship you can rely on.
Every job is surveyed, planned and scheduled before work starts.
Systems that work together and are easy for you to use.
Schools, housing complexes, retail and corporate brands we serve across Kolkata.








On-site installation and support across Kolkata and nearby areas, including:
Technosys provides CCTV camera installation, biometric attendance and access control, video door phones, intercom and EPABX systems, networking (LAN/Wi-Fi) and IT infrastructure, VAPT security testing, projectors, Windows computer sales and repair, and website design and hosting across Kolkata.
Fill in the enquiry form on this page or message us on WhatsApp at +91 80173 48944. We reply quickly with a free quotation and can arrange a site survey.
We serve all of Kolkata including Tollygunge, Golf Green, Jadavpur, Garia, Behala, Ballygunge, Salt Lake, New Town and nearby areas.
Yes. We have a dedicated post-installation support team and offer annual maintenance contracts for CCTV, access control, intercom and computer systems.
Technosys started its journey in Kolkata in 2017 and has served schools, housing complexes, retail outlets and corporate clients since then.
Fill in your details and press Send on WhatsApp. Your enquiry opens in WhatsApp addressed to our team at +91 80173 48944 — just tap send and we will reply quickly.