AI & Machine Learning
Reinforcement learning, deep learning and custom models for forecasting, analytics and automation.
Solutions
Hong Kong Systems Integrator for AI, IoT & Digitalization
As a Hong Kong systems integrator (SI), GNS unifies legacy systems, hardware, networks, cloud and AI into one delivered solution — backed by 16 years of software and project execution experience, from design and build to 24/7 operation.
- IT outsourcing, managed services & maintenance contracts
- Systems integration
- AI & IoT solutions
- GEO strategy integration
- Enterprise web development
- API development & integration
- Network infrastructure design & implementation
- AI-managed service
- 24/7 maintenance support
Core services
Everything from design to maintenance
From strategy and systems integration to development and 24/7 operations — one partner, backed by 16 years of software and project execution experience.
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IT outsourcing & maintenance contracts
Monthly or annual terms covering day-to-day IT operations (MSP model), monitoring, alerting, on-site response, SLAs and monthly reporting.
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AI & IoT Solutions →
Custom AI models, IoT hardware and connected platforms that turn operational data into predictive, actionable intelligence.
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GEO Strategy Integration →
Generative engine optimization that makes your brand the answer AI search recommends — visibility reports, health scores and AI-friendly web pages via GNS-GEO.
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Enterprise Web Development →
High-performance, high-security web apps and corporate websites built for speed, user experience and AI readability.
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API Development & Integration →
API and middleware development that connects new and legacy systems — breaking information silos and enabling data to flow.
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Network Infrastructure Design & Implementation →
Professional network planning, cabling and high-security setup for offices, factories and field environments.
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24/7 Maintenance Support →
Round-the-clock monitoring, multi-platform instant alerts and senior-engineer emergency response, backed by ISO-certified processes.
Technology focus
Capabilities we build with
Proven technologies applied to real operational problems.
IoT Solutions
Edge devices, sensors and connectivity that bring live visibility to physical assets.
Video & Data Analytics
Privacy-preserving 3D cameras, people counting, vehicle classification and dimension measurement.
Custom ERP & Process Digital Transformation →
Custom ERP platforms that digitalize and automate workflows — the MTR workshop went paperless in three years with real-time data, cutting management work hours by 50%.
GEO — Generative Engine Optimization →
GNS-GEO makes your brand visible in AI search answers like Google Gemini. Visit geo.gnshk.com to start with a free visibility report.
Cloud & Cyber Security
Cloud infrastructure, network security and performance optimization for critical systems.
How we work
We start with your operations, not the technology. Our project managers, certified engineers and R&D team work together to design, build and maintain solutions that fit existing processes — and can prove their impact.
Delivery timeline
From blueprint to launch in 5 milestones
Hover over each bar to see what happens in that phase.
Typical system delivery
~11–23 weeks
Blueprint & design · 4 wk Core development · 12 wk Internal testing · 2 wk UAT & revisions · 4 wk Launch & training · 1 wk
Actual duration varies with project complexity and how quickly you respond.
Source code & IP ownership
Except where otherwise agreed for specific projects, the intellectual property rights in all project deliverables — including but not limited to source code, database schema and UI/UX design — transfer to the client in full and unconditionally upon full payment.
FAQ
Solution questions
Common questions about GNS services and approach.
What is the difference between IT outsourcing, managed services and a maintenance contract?
IT outsourcing hands your whole IT function to an external team (staffing, process and daily operations). Managed services cover specific systems or devices on a monthly basis (monitoring, alerting, updates, fault handling and reporting). A maintenance contract is a support commitment for delivered systems, stating response and fix times, what is covered and the annual fee. GNS provides all three, and an SI project can transition straight into long-term maintenance without a third vendor.
What is custom ERP and process digital transformation?
GNS designs custom ERP platforms that digitalize and automate business workflows. A flagship example is the MTR workshop: paperless in three years, real-time data, and 50% fewer management work hours.
Can GNS build custom hardware?
Yes. Our R&D team designs and produces custom hardware and electronic control systems, including IoT edge devices and communication systems.
Do you provide IT outsourcing?
Yes. We provide IT outsourcing and managed technical support so your operations keep running with a local 24/7 team.
Which sectors do you serve?
Government bureaux, public bodies, railway operators, electronics workshops and business enterprises in Hong Kong and mainland China.
How long does it take to develop a system?
Depending on scope: roughly 2–4 weeks for blueprint and design, 4–12 weeks for core development, about 2 weeks of internal testing, 2–4 weeks of UAT and revisions, then about 1 week for launch and training. The UAT phase depends heavily on how quickly you respond.
Who owns the source code and IP after the project?
Except where otherwise agreed for specific projects, all project deliverables — including source code, database schema and UI/UX design — transfer to the client in full and unconditionally upon full payment.
Do you act as a systems integrator for legacy systems and new platforms?
Yes. As a Hong Kong systems integrator (SI), GNS connects legacy ERP, industrial and government systems with new platforms through APIs, middleware and network infrastructure — modernising step by step without a rewrite, then operating the result under 24/7 support.
Let's design your solution
Share your requirements and our engineers will propose the right architecture, timeline and support model.