Consulting – Design – Construction
GVN Global Technology Maintenance Co., Ltd. has proven its capability in delivering comprehensive technology infrastructure solutions through more than 100 projects nationwide. The works implemented by GVN are diverse in scale, fields, and technical requirements, ranging from low-voltage electrical systems and telecommunications networks to security and automation infrastructure.
100+
Projects Completed
20+
Years of Experience
Nationwide
Deployment Reach
99%
Customer Satisfaction
Diverse and Specialized Fields of Implementation
LAN & Enterprise Wi-Fi Systems
Construction of high-speed, stable, and secure LAN and enterprise Wi-Fi systems for offices and factories.
CCTV Surveillance & Alarm Systems
Installation of CCTV cameras, anti-theft alarms, and access control systems for entire enterprise premises.
Electronic Door Locks & Smart Time Attendance
Deployment of electronic door lock systems and face recognition / fingerprint time attendance to international standards.
Industrial Electrical & High-Capacity UPS
Underground cabling, industrial electrical cabinets, high-capacity UPS (10KVA–20KVA), and 220V substations for factories.
Public Address (PA) Systems
Installation of PA announcement systems and internal audio systems for offices, factories, and industrial parks.
X-Ray & Security Gate Systems
Deployment of luggage X-ray and security gate systems for banks, factories, and high-security facilities.
Server & Firewall Systems
Construction and configuration of server systems, rack cabinets, and network security firewalls for data centers and IT rooms.
Key Clients and Strategic Partners
GVN has been chosen as the contractor for many major partners, including:
Shinhan Bank Vietnam
Comprehensive deployment of electrical, network, UPS, camera, and access control systems across branches nationwide.
- Shinhan Can Tho, Tan Thuan, Tan Phu, Da Nang, Binh Duong (2020)
- 26 Branches – Number Machine Systems (2020)
- Centec Tower, SCM PICO, Shinhan Que Vo (2021)
- Shinhan Hoang Mai, Phan Van Tri, Tan Phu (2022)
- Shinhan Binh Chanh, Hung Yen, Tay Ho (2023)
- Shinhan Long An, Thu Duc, Vung Tau (2024)
- 57 Branches – Face ID Time Attendance (2025)
CJ Olive Networks
Construction of security systems, networks, servers, audio systems, and underground cabling for major projects in Vietnam and internationally.
- CJ Foods Cau Tre – CCTV & Lighting (2020)
- CJ Foods Long An – Network, CCTV, PA System (2021)
- CJ Milling Sugar – CCTV, Door, NVR, Network (2024)
- CJ Foods Japan – WiFi, CCTV, Time Attendance, IP Phone (2024)
- Cosmax Indonesia – Network, WiFi, CCTV (2025)
- Project Hungary – Full telecommunications across factory site (2025)
Samsung Engineering, PNE Energy, Trizen, Orion, Hana HCM
GVN handled design, equipment supply, and full implementation of technical systems for international corporations.
- Samsung Engineering Vung Tau – Rack & Cable (2020)
- Samsung Long Son – CCTV System (2021)
- LGEVH R&D Da Nang – Communication & CCTV (2020)
- Hana HCM – Full Network, CCTV, UPS Systems (2020)
- PNE Energy Solution – Office Renovation (2024)
International-Standard Quality
Neat Wiring and Logical Layer Structuring
All cabling follows industry standards: logical layering, clear labeling, and ease of maintenance and expansion.
Electrical Safety and Signal Stability
Absolute electrical safety and continuous stable network and data signals in accordance with high technical standards.
Rigorous Testing Before Handover
Every system undergoes strict real-world operational testing and commissioning before handover to the client.
Prompt Post-Deployment Technical Support
Our technical team is ready to provide maintenance and rapid incident resolution after deployment to ensure continuous system operation.
Elevating the Technology Construction Brand
With multi-disciplinary expertise and an experienced engineering team, GVN has become a trusted provider in:
Comprehensive IT Infrastructure
End-to-end IT infrastructure solutions integrating network, electrical, security, and telecommunications systems.
Smart Device & IoT Integration
Integrating smart devices and IoT into enterprise environments: AI cameras, facial recognition attendance, intelligent access control.
Meeting International Partner Standards
Consistently meeting stringent technical standards from international corporations: Samsung, CJ, Shinhan, Orion, PNE Energy, and more.
Featured Projects (2020–2025)
| No. | Customer Name | Project | Year | Scope of Work |
|---|---|---|---|---|
| 1 | BLUZEN | Samsung Engineering Vung Tau | 2020 | Rack and Cable |
| 2 | HANA HCM | HANA HCM | 2020 | Network, Telephone, CCTV, Door Lock, Alarm and UPS Systems |
| 3 | CJ OLIVE NETWORKS | 36th Floor LGEVH VS DCV | 2020 | Network, CCTV, Card Reader, X-Ray, Speed-Gate Systems |
| 4 | ORION | ORION | 2020 | Network Equipment, Network System & Electricity Supplies |
| 5 | GLOWIE | GLOWIE | 2020 | Electric, Internet, Telephone, Camera, Air Conditioner, Access Door, Screen Systems |
| 6 | SHINHAN BANK VIET NAM | Shinhan Can Tho | 2020 | UPS System |
| 7 | SHINHAN BANK VIET NAM | Shinhan Phu My | 2020 | UPS System |
| 8 | CJ OLIVE NETWORKS | Heansung Hai Phong | 2020 | IT Room Relocation, CCTV, Network & Access Control Systems |
| 9 | SHINHAN BANK VIET NAM | 26 Branches | 2020 | Number Machine Systems |
| 10 | TRIZEN | LGEVH R&D Da Nang | 2020 | Communication System, Security Conduit, Cable CCTV System, Card Reader & WIPS |
| 11 | CJ OLIVE NETWORKS | CJ Foods Cau Tre | 2020 | CCTV & Lighting Systems |
| 12 | SAPPHIRE | SAPPHIRE | 2020 | Power Cable System |
| 13 | SAPPHIRE | SAPPHIRE | 2021 | Construction and installation of gate systems, corridors, fences for the factory |
| 14 | BLUZEN | Samsung Long Son | 2021 | CCTV System |
| 15 | CJ OLIVE NETWORKS | CJ Foods Long An (G, 1, 2 Floors) | 2021 | Network, CCTV, Telephone, Security & PA System |
| 16 | SHINHAN BANK VIET NAM | — | 2021 | UPS System (10 UPS 20KVA & Batteries) |
| 17 | SHINHAN DS | Shinhan Life VN | 2021 | Electrical System |
| 18 | SHINHAN BANK VIET NAM | Shinhan Thong Nhat, Shinhan Que Vo, SCM PICO, Centec Tower (2F, 3F, 11F, 15F, 19F, 17F) | 2021 | Network, CCTV, Door Lock, Alarm, UPS & Number Machine Systems |
| 19 | SHINHAN BANK VIET NAM | Shinhan Hoang Mai, Shinhan Phan Van Tri, Shinhan Tan Phu 3F | 2022 | Network, CCTV, Door Lock, Alarm, UPS & Number Machine Systems |
| 20 | V105 HN | PANTOS | 2022 | Network, Telephone, Lighting, Socket, Access Door Systems |
| 21 | CJ OLIVE NETWORKS | CJ Foods Long An – 2F | 2022 | Electrical & Communication Systems |
| 22 | CJ OLIVE NETWORKS | 8F | 2022 | Network, CCTV, Door Lock, Electric & Aircon Systems |
| 23 | MBC PLAYBE | — | 2023 | Network System, CCTV & PA System |
| 24 | SHINHAN BANK VIET NAM | — | 2023 | UPS System |
| 25 | SHINHAN BANK VIET NAM | Shinhan Binh Chanh, Shinhan Hung Yen, Shinhan Tay Ho | 2023 | Network, CCTV, Alarm, Door Lock, UPS, Number Machine & Software System |
| 26 | SHINHAN DS | SHINHAN DS | 2023 | Furniture, Network, CCTV, Door Lock, Electric |
| 27 | SHINHAN DS | 19F | 2024 | Equipment, TV/HDMI, CCTV, Door Lock |
| 28 | SHINHAN DS | Shinhan Bank BC, CMNC, Floors 2–3, 20–23 | 2024 | Network, CCTV, Alarm, Door Lock, UPS, Number Machine |
| 29 | SHINHAN DS | Securities | 2024 | Network, CCTV, Door Lock, Cooling System, UPS |
| 30 | SHINHAN DS | 11F | 2024 | Network, CCTV, Door Lock |
| 31 | SHINHAN BANK VIET NAM | Shinhan Long An, Shinhan Thu Duc, Shinhan Vung Tau | 2024 | Network, CCTV, Door Lock, Alarm, UPS & Number Machine Systems |
| 32 | MIDAS | Daewoon ENC Thai Binh | 2024 | Network, CCTV, IP Phone, IT Consulting, Access Control, Security |
| 33 | CJ OLIVE NETWORKS | Kizuna | 2024 | 2F Pastry, 3F Server (GF–1F–3F) |
| 34 | PNE ENERGY SOLUTION | PNE ENERGY SOLUTION | 2024 | Office renovation |
| 35 | CJ OLIVE NETWORKS | Japan | 2024 | Hikvision Fire Detection Camera |
| 36 | CJ OLIVE NETWORKS | Milling, Sugar | 2024 | CCTV, Door Lock, NVR, Network |
| 37 | CJ OLIVE NETWORKS | CJ Foods Japan | 2024 | WiFi & Network, CCTV, Door Lock, Wastewater Treatment CCTV, Time Attendance, Speaker System, IP Phone System |
| 38 | CJ OLIVE NETWORKS | Cosmax Indonesia | 2025 | Main Network & WiFi System, CCTV, UTP Cable |
| 39 | SHINHAN BANK VIET NAM | 57 Shinhan branches | 2025 | Face ID Time Attendance Devices |
| 40 | SHINHAN THAI NGUYEN | SHINHAN THAI NGUYEN | 2025 | Network, CCTV, Door Lock, Alarm, UPS & Number Machine Systems |
| 41 | CJ OLIVE NETWORKS | Project Hungary | 2025 | Exterior TEL, Manufacturing Building TEL, Guard Houses TEL, Waste Water Treatment TEL, Fire/Water Pump Houses TEL |
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