Showcase – China Harbour Engineering Company (CHEC) – Headquarters & Staff Dormitory Security Project

Published: January 17, 2026

Client: China Harbour Engineering Company (CHEC)

Location: Lekki Free Zone, Lagos, Nigeria

Industry: Large‑scale Infrastructure Construction (Fortune Global 500 Subsidiary)

 

Client Overview

China Harbour Engineering Company (CHEC), a subsidiary of China Communications Construction Group (one of the Fortune Global 500), undertakes landmark large‑scale infrastructure projects across Nigeria, including the iconic Lekki Deep‑Sea Port. For its Lagos headquarters base covering 14 staff dormitory buildings, CHEC required reliable, long‑term security monitoring system deployment and professional maintenance services to protect on‑site staff safety, asset security, and daily operational stability. ETROLINK was appointed to deliver a full‑set intelligent surveillance solution and ongoing maintenance support for this key headquarters site.

 

Core Challenges

• High‑standard security requirements for a Fortune Global 500 enterprise headquarters
• Multi‑building site: 14 independent staff dormitory areas requiring unified monitoring coverage
• Harsh Nigerian tropical climate with high temperature, humidity, heavy rain and lightning risks
• Strict on‑site construction timelines aligned with large‑scale infrastructure project schedules
• Long‑term stable operation demands for 24/7 continuous dormitory monitoring
• Professional after‑sales maintenance support to match high‑grade enterprise management standards

Solution Delivered by ETROLINK

Strictly based on the project proforma invoice and service scope, ETROLINK provided a full‑turnkey solution including intelligent CCTV system supply, deployment, installation, commissioning, and professional long‑term maintenance services tailored for CHEC’s headquarters and 14‑building dormitory zone:

1. Full‑Coverage CCTV Surveillance Deployment
2. 7 units of UNIVIEW IPC3615SSB‑ADF28KMC‑IC dome cameras: Deployed across public areas, corridors and key access points of 14 staff dormitories, delivering high‑definition monitoring for daily personnel safety and asset protection
3. Supporting 8TB surveillance hard disk for 24‑hour continuous video recording and evidence storage
4. XVR & NVR core storage & management equipment to realize centralized monitoring of the whole dormitory zone
5. Stable Network & Transmission Infrastructure

Deployed CAT6 high‑speed network cables, orange‑305M network wires, flexible white‑50m drop wires, and complete auxiliary wiring materials, building a stable wired transmission backbone to ensure loss‑free real‑time video signal transmission for multi‑building monitoring points.

• Complete Auxiliary Engineering & Installation Works

Delivered full‑set supporting equipment including PoE switches, PVC conduits, pipe couplings, camera bases, junction boxes, cable connectors and power cables, completing standardized wiring, equipment fixation and on‑site installation within an 8‑day fast‑track construction period.

4.Professional Maintenance & Warranty Service

• 5‑year manufacturer warranty for all core surveillance equipment against manufacturing defects
• 3‑month installation workmanship warranty for on‑site construction quality
• Long‑term professional maintenance services to support continuous stable operation of the dormitory security system

5.Strict Standardized Project Execution

Supported by CHEC’s on‑site coordination, ETROLINK’s professional local engineering team completed the full project on schedule with high‑quality construction, accumulating rich practical experience for subsequent large‑scale infrastructure supporting security projects in Nigeria.

Key Project Highlights

• Fortune Global 500 enterprise‑grade security solution for China Harbour’s headquarters base
• Unified multi‑building coverage: Full monitoring for 14 staff dormitory zones
• 8‑day fast‑track on‑site delivery matching large infrastructure project timelines
• UNIVIEW industrial‑grade hardware with tropical‑resistant stable performance
• Long‑term dual warranty: 5‑year equipment warranty + 3‑month installation warranty
• Professional maintenance service & proven large‑project execution experience

 

Results & Business Benefits

• Realized 24/7 high‑definition intelligent monitoring for CHEC’s headquarters and 14 staff dormitories, effectively safeguarding on‑site staff safety and corporate asset security
• Stable monitoring system operation adapted to Nigeria’s harsh tropical environment, supporting long‑term daily management of the headquarters base
• On‑schedule high‑quality project delivery fully recognized and supported by CHEC’s on‑site management team
• Accumulated mature execution experience for security supporting services for large Chinese‑funded infrastructure projects in Nigeria, laying a solid foundation for future long‑term cooperation

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About ETROLINK

ETROLINK INDUSTRIAL FZE

Lekki Free Trade Zone, Lagos, Nigeria

WhatsApp: +234 9018788888

Email: info@etrolink.ng

Specializing in industrial cables, intelligent security surveillance systems, fiber‑optic networks, and supporting weak‑current engineering solutions for Chinese‑funded large‑scale infrastructure projects across Africa.