#Network Infrastructure
Hong Kong office low-voltage & network engineering: why a specialist SI, not the fit-out contractor
Low-voltage cabling is increasingly handed to renovation contractors, but firewall, VLAN, AP placement and documentation are what make an office network actually work. Here is the difference, and why a specialist should own it.
GNS Engineering Team · 5 min read
How GNS AI-managed service works: minimising downtime from SMEs to very large enterprises
Traditional maintenance starts after something breaks. GNS CARE reads device activity through official UniFi APIs, correlates it with SIEM and our own AI platform against per-device baselines, and arranges repair or replacement before hardware fails.
GNS Engineering Team · 4 min read GNS partners with UniFi: UFSP-certified engineers, an online store and AI-managed service that cuts downtime
The latest digital transformation solution for Hong Kong companies: GNS is now a registered Ubiquiti UniFi reseller, several engineers hold UFSP certification, and AI-managed service watches devices through official APIs to predict failures before they cause downtime.
GNS Engineering Team · 4 min read Why GNS Built Its HQ Network on UniFi: An SI Perspective (2026)
How GNS, as a Hong Kong systems integrator, designed and built its own headquarters network with UniFi switches, routers and door access — with monitoring, cost-effectiveness versus traditional Cisco/FortiGate stacks, and lessons for schools, government offices and SMEs.
GNS Engineering Team · 4 min read
How to Choose a Systems Integrator (SI) in Hong Kong (2026 Guide)
A 2026 guide for Hong Kong businesses and government teams choosing a systems integrator — what an SI does, how to verify credentials, the questions to ask, and where GNS fits.
Anson Ng · 4 min readRabbitMQ's Critical Vulnerability: A Three-Layer Defence for SMEs
When a widely used message broker like RabbitMQ ships a critical vulnerability, a firewall alone is not enough. Here is the three-layer defence GNS applies for clients.
GNS Engineering Team · 1 min read