about us

Established in 2022, ARV is proud to be a member of ARREA SERVICES PTE. LTD., a Singapore-headquartered group with over two decades of experience in the trading of materials and equipment for medium- and high-voltage power transmission systems.

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ARV was established to be closer to ARREA’s customers and to offer a wider range of new services. In line with this vision, ARV specializes in supplying high-quality materials and equipment, as well as providing installation and testing services for key power projects, including underground cable systems and high-voltage AIS/GIS substations. We are committed to delivering every project with professionalism, safety, and operational efficiency, helping our customers optimize the performance of their power systems.

Built on a strong foundation and extensive expertise inherited from ARREA, ARV is committed to delivering comprehensive and optimized solutions, contributing to the sustainable development of Vietnam’s power sector.

Execution Capability

Ensure that the materials and services provided by ARV fully meet end-user requirements, and all relevant Vietnamese and international standards and regulations.

Ensure that materials and equipment operate safely and reliably throughout the entire project lifecycle after installation.

Minimize potential risks as much as possible during implementation.

Provide timely solutions for unexpected situations to ensure the project’s schedule, quality, and safety.

Strategic orientation

Vision

To become one of Vietnam’s leading companies in the installation and testing of underground cable systems and high-voltage equipment for offshore substations.

mission

To meet customer needs with high-quality products and professional services at competitive prices.

core values

Respect: Upholding commitments, transparency, and professional ethics

Quality: The guiding principle behind all ARV activities

Professionalism: Systematic processes, ensuring safety and on-time completion

achievement

Over

20 years

of experience in supplying materials, installing underground cables, and AIS and GIS substations

Over

110 projects

have been implemented, including supply and construction

All

100 %

of the projects fully meet the schedule agreed with the customers

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Products & Services

Installation services for high-voltage equipment up to 220kV at AIS and GIS substations, as well as pulling, laying, and termination of high-voltage underground cables for both onshore and offshore substations up to 220kV.

Seasoned expertise

Our team has over 10 years of experience in cable pulling and cable termination installation.

Proven technical competence

Our technicians are certified by some of the world’s leading cable termination manufacturers.

Well-structured project execution

Installation is performed to technical standards, with close control at every stage to ensure quality.

 

Flexible on-site response

Quickly responding to on-site issues during installation and providing optimal solutions.

Testing and commissioning services for entire substation and high-voltage underground cable systems to support acceptance, energization, and operational handover, specializing inhigh-voltage testing for underground cable systems with dry-type and plug-in cable terminations.

Standardized management system

ISO 9001:2015-certified quality management system for construction and testing operations.

Uncompromising Quality Commitment

Ensuring compliance with stringent standards across the entire scope of work.

Advanced technical assets

Specialized machinery, strictly maintained and certified to guarantee high accuracy and performance.

 

Transparent Documentation

Comprehensive test reports and acceptance records, ensuring full traceability and easy verification.

 Supply of high-voltage overhead transmission line products (from 110kV to 500kV), sourced from leading manufacturers such as La Granja, PFISTERER, Valmont, and WACKER.

Glass insulators

Manufacturer: La Granja

Mechanical Load: Up to 400kN

Silicone insulators

Manufacturer: PFISTERER

Voltage: Up to 500kV

Fittings for insulator strings

Manufacturer: PFISTERER

Voltage: Up to 500kV

Spacers and vibration dampers for conductors

Manufacturer: PFISTERER

Monopole steel towers

Manufacturer: Valmont

Silicone coating for glass insulators

Manufacturer: WACKER

Supply of products for underground cable systems from 22kV and above.

Underground cables

Manufacturer: Phelps Dodge

Voltage: Up to 220kV

Cross-section: Up to 2500mm²

Cable joints

Manufacturer: PFISTERER

Voltage: Up to 500kV

Cross-section: Up to 2500mm²

Plug-in terminations for GIS and transformers

Manufacturer: PFISTERER

Voltage: Up to 500kV

Outdoor terminations

Manufacturer: PFISTERER

Voltage: Up to 500kV

Cross-section: Up to 2500mm²

Link boxes

Manufacturer: PFISTERER

Earthing cable cross-section: Up to 400mm²

Distributed temperature sensing (DTS) for underground cables

Manufacturer: AP Sensing

Up to 24 channels with a measurement range of 70km

Supply of SF₆ gas-related products, sensors for monitoring partial discharge (PD) and temperature from WIKA.

Analytic instrument for SF6 gas

Model GA11

Gas detector

Model GIR-10

SF6 service equipment

Model GPU-B-2000 Model GPU-B-3000

Calibration system for gas density instrumentation

Model ACS-10

Gas density monitor

Model GDM

Online temperature and partial discharge (PD) monitoring system

Monitoring temperature and PD for MV switchgears

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FEATURED PROJECTS

Hai Long 2 & 3 Offshore Substations

Capacity: 325MVA + 255MVA (Hai Long 2), 2×325MVA (Hai Long 3)

Voltage: 66/220kV

Scope: supply and installation of size 4 and size 6S cable terminations manufactured by PFISTERER; testing of 220kV and 66kV underground cables before, during, and after cable termination works

Client: PTSC Mechanical And Construction Co., Ltd (PTSC M&C)

 

TPC Offshore Substation-Phase 2

Capacity: ~ 2×250MVA

Voltage: 66/161kV

Scope: pulling and laying of 161kV and 66kV cables; installation of size 4 and size 6 cable terminations manufactured by PFISTERER; testing of 161kV and 66kV underground cables before, during, and after cable termination works; AC/PD testing for 161kV and 66kV cable systems; AC/PD testing for 161kV and 66kV GIS systems

Client: Petrovietnam Marine Shipyard JSC (PV Shipyard)

Loc Ninh 1 Solar Power Plant

Capacity: 200MWp

Scope: supply and installation of WIKA partial discharge and temperature monitoring systems for one cable termination compartment of an RMU panel and one cable termination compartment of a transformer

Client: Super Energy Corporation Public Co., Ltd

110kV power supply from the National Grid to Con Dao Dist.

Scope: supply and installation of outdoor cable terminations, jointing boxes between onshore and submarine cables; and installation of submarine cable jointing boxes

Clients: PC1 Group JSC & Zhongtian Technology Submarine Cable Co., Ltd

500kV Transmission Line – Circuit 3

Detail: 500kV Vung Ang – Quang Trach – Doc Soi – Pleiku 2 lot 1, 2, 3, 5

Scope: supply of PFISTERER composite insulators; La Granja glass insulators; PFISTERER fittings for insulator strings, conductors, and shield wires; Avialite aviation warning lights; and counterweights from Binh Hiep Phu

Client: Central Power Projects Management Board (CPMB)

500kV Van Phong – Vinh Tan Transmission Line

Scope: supply of La Granja glass insulators; PFISTERER fittings for insulator strings, conductors, and shield wires; Avialite aviation warning lights; and counterweights from Binh Hiep Phu

Client: YOTEK CO. JSC

500kV Duc Hoa – Chon Thanh Transmission Line

Scope: supply of La Granja glass insulators; PFISTERER fittings for insulator strings, conductors, and shield wires; and counterweights from Binh Hiep Phu

Client: YOTEK CO. JSC

220kV Hoa Khanh – Hai Chau Transmission Line

Scope: supply of 220kV underground cable accessories from PFISTERER

Client: Central Power Projects Management Board (CPMB)

220kV Lao Cai – Bao Thang

Scope: supply of underground cables from Phelps Dodge; underground cable accessories from PFISTERER; DTS systems from AP Sensing

Client: YOTEK CO. JSC

110kV Truong Dua – Hoa Hung 

Scope: supply of 110kV monopole steel structures from Valmont

Client: Thai Duong Electrics-Construction Co., Ltd. (TDEC)

110kV & 220kV Line Undergrounding in Van Phuc City

Scope: supply of 220kV and 110kV four-circuit monopole steel structures from Valmont

Client: Thai Duong Electrics-Construction Co., Ltd. (TDEC)

220kV Phu Lam – Vinh Loc – Hoc Mon Transmission Line

Scope: supply of 220kV monopole steel structures from Valmont

Client: Viet Power Development JSC (Viet Power)

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