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Proof, at scale.

NOC rollouts across hundreds of coalfield locations, landmark government conference rooms, auditoriums, hospitals and universities.

CASE STUDIES

Featured Deployments

Real-world projects showcasing our end-to-end delivery capability across critical sectors.

Complete LAN overhaul, IP CCTV deployment and video wall command centre for West Bengal's historic state secretariat complex.

Deployment of 500+ IP cameras with centralised NVR storage and video analytics for real-time passenger monitoring at two of India's busiest stations.

Writers' Building Network & Surveillance Modernisation
Government WEST BENGAL SECRETARIAT

Writers' Building Network & Surveillance Modernisation

Complete LAN overhaul, IP CCTV deployment and video wall command centre for West Bengal's historic state secretariat complex.

Structured Cabling

IP CCTV

Video Wall

Network Switches

Howrah & Sealdah Station IP Surveillance System
Railways EASTERN RAILWAY

Howrah & Sealdah Station IP Surveillance System

Deployment of 500+ IP cameras with centralised NVR storage and video analytics for real-time passenger monitoring at two of India's busiest stations.

500+ IP Cameras

NVR Storage

Video Analytics

AMC

Smart Classroom & AI Lab Rollout — 12 Colleges
Education STATE ENGINEERING COLLEGES

Smart Classroom & AI Lab Rollout — 12 Colleges

Turnkey deployment of interactive flat panels, GPU compute workstations and campus Wi-Fi across 12 state-funded engineering colleges in West Bengal.

Interactive Panels

GPU Workstations

Campus Wi-Fi

12 Sites

Tier-II Data Centre Build & Commissioning
Enterprise PRIVATE BANK HQ

Tier-II Data Centre Build & Commissioning

Complete data centre design, server rack installation, SAN storage, precision cooling and redundant UPS for a private bank's primary data centre in Kolkata.

Data Centre

SAN Storage

Precision Cooling

UPS Systems

Dark Fiber Laying — 300 km Route (WB Corridor)
Fiber Optic BSNL / TELECOM OPERATOR

Dark Fiber Laying — 300 km Route (WB Corridor)

Execution of 300 km of underground OFC (optical fiber cable) route including trenching, ducting, cable pulling and splicing across a key West Bengal corridor.

300 km OFC

Trenching

Splicing

IP-1

Hospital Campus Network & Security Infrastructure
Healthcare GOVERNMENT MEDICAL COLLEGE

Hospital Campus Network & Security Infrastructure

Secure campus networking, CCTV across all wards and OPD areas, biometric access control and fire alarm system for a 1,000-bed government medical college.

Hospital LAN

Ward CCTV

Access Control

Fire Alarm

0Showcase projects
0NOC locations
CMPDI · ECL · MCL · NCL
0Seat lecture theatre
R.G. Kar
0Coal India subsidiaries
networked
  1. 01

    Sealdah Dr. B.C. Roy Institute

    Auditorium audio-video work

    AV
  2. 02

    Sealdah Manthan Auditorium

    Audio work

    AV
  3. 03

    CMPDI NOC Setup — 7 locations

    LAN, electrical, earthing, rack, router, switch, UPS incl. last-mile fibre

    NOC
  4. 04

    ECL NOC Setup — 93 locations

    LAN, electrical, earthing, rack, router, switch, UPS incl. last-mile fibre

    NOC
  5. 05

    MCL NOC Setup — 132 locations

    LAN, electrical, earthing, rack, router, switch, UPS incl. last-mile fibre

    NOC
  6. 06

    NCL NOC Setup — 132 locations

    LAN, electrical, earthing, rack, router, switch, UPS incl. last-mile fibre

    NOC
  7. 07

    AAI Red Conference Room

    Renovation of interior, IT, audio-video and VC work

    AV · IT
  8. 08

    National Medical College & Hospital

    Audio-video projection system & PA system at the conference room

    AV
  9. 09

    Rabindra Okakura Bhaban, Salt Lake

    Audio system at auditorium

    AV
  10. 10

    Dr. Kalam Agricultural College, Arrabari

    Audio, lighting and stagecraft work

    AV
  11. 11

    Eastern Railway Indoor Stadium (Behala)

    Conference room work

    AV
  12. 12

    Chief Minister's Conference Room

    Entire display solution designed to be seen from any point

    Display
  13. 13

    HIDCO Subway

    Outdoor dome cameras installed

    Security
  14. 14

    R.G. Kar — 650-capacity Lecture Theatre

    Audio & video system

    AV
  15. 15

    Behrampur Circuit House

    Audio-video work at conference room

    AV
  16. 16

    NKG Building

    Audio-video work

    AV
  17. 17

    POCSO Court

    Video conferencing

    VC
  18. 18

    Purulia Government Engineering College

    Dome camera installation

    Security
  19. 19

    ATI Salt Lake

    SITC of AV system for multipurpose hall as mini auditorium

    AV
  20. 20

    Derozio Auditorium, Presidency University

    SITC of projection system and LED display

    Display
  21. 21

    IPGME&R — SSKM Hospital, Kolkata

    Zonal paging system, indoor & outdoor

    PA
  22. 22

    NRS

    Video wall work

    Display
  23. 23

    University of Calcutta

    Smart classroom work

    EdTech
CUSTOMER SUCCESS

What Our Clients Say

The trust of government bodies, PSUs and enterprises speaks louder than any marketing.

Bench Mark delivered the entire CCTV surveillance network for our divisional office within the stipulated timeline and to full specification. Their AMC team has ensured 99% uptime over three years.

The smart classroom deployment was seamless — from initial site survey to final handover, every step was professionally managed. Our students now have world-class interactive learning facilities.

Bench Mark delivered the entire CCTV surveillance network for our divisional office within the stipulated timeline and to full specification. Their AMC team has ensured 99% uptime over three years.

IT Manager

Eastern Railway, Kolkata Division

The smart classroom deployment was seamless — from initial site survey to final handover, every step was professionally managed. Our students now have world-class interactive learning facilities.

Principal

Government Engineering College, West Bengal

Bench Mark's fiber team completed 200 km of OFC laying ahead of schedule despite challenging terrain. The quality of work and documentation has been exemplary throughout the project.

Project Director

State Telecom Infrastructure Project

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