PSC – OVER 40 YEARS CONTRIBUTING TO VIETNAM’S ENERGY INFRASTRUCTURE

Tri An Hydropower Plant

1,000+ CRITICAL INFRASTRUCTURE PROJECTS

40+

Years of experience

1,000+

Infrastructure projects

400+

Power Generation Projects

460+

High-Voltage Transmission Line Projects

160+

High-Voltage Substations

OVERVIEW OF PSC

OVER 40 YEARS OF CONTRIBUTING TO VIETNAM’S CRITICAL INFRASTRUCTURE DEVELOPMENT

With over 40 years of experience, PECC2 Survey and Construction Company Limited (PSC) specializes in surveying, providing technical data, and carrying out geotechnical construction works for critical, large-scale energy infrastructure projects with high technical requirements and a pivotal role in national infrastructure development. Most projects are undertaken in complex terrain, geological, environmental, and operational conditions, demanding stringent standards of accuracy, quality, and safety across Vietnam’s three regions—North, Central, and South—and extending into Laos and Cambodia.

Throughout most of its development, PSC operated under various organizational structures, including Survey Teams, Enterprises, and Branches under PECC2, one of Vietnam’s and the region’s leading energy engineering and design consultancies. In these capacities, PSC undertook surveying, provided technical data, and carried out specialized construction works for PECC2 projects.

Since July 2025, PSC has officially transitioned into PECC2 Survey and Construction Company Limited, with PECC2SC as its trading name and PSC as its brand. Building on its legacy, experience, resources, customer base, partnerships, and the PECC2–EVN network of experts, PSC has entered a new phase of development with a more independent, agile, and professional operating model.

PSC surveying activities and infrastructure sectors

MESSAGE FROM THE CHAIRMAN

Our Commitment

Data quality, technical accuracy and responsibility to clients are the foundation of everything we do.

Technical expertise
Responsibility
Spirit of innovation

Every sustainable project begins with reliable data and sound technical decisions from the very earliest stages. Building on more than four decades of engineering surveying experience, PSC has contributed to many of Vietnam’s major energy, infrastructure and industrial projects.

From hydropower and thermal power plants to transmission networks, renewable energy projects and complex infrastructure developments, PSC has consistently provided accurate and objective survey data to support project design, construction and operation.

Building on the experience inherited from the PECC2 ecosystem and supported by a team of experienced engineers, specialists and technical professionals, PSC continuously strengthens its expertise, invests in equipment, standardizes its processes and applies new technologies to surveying activities. In this new stage of development, PSC’s role extends beyond traditional surveying services. We are working toward providing reliable engineering data, risk analysis and technical recommendations to support decision-making in investment, design, construction and operation.

With the vision of becoming a leading engineering surveying and data company in Vietnam’s energy and infrastructure sectors, while progressively expanding across the region, PSC considers data quality, technical accuracy and responsibility to clients the foundation of everything we do.

PSC remains committed to being a trusted partner to our clients and partners, bringing technical expertise, responsibility and a spirit of innovation to every project and contributing to safe, efficient and sustainable infrastructure.

Sincerely,

Nguyen Duy Hung

Chairman of PSC

VISION – MISSION – CORE VALUES

ACCURATE DATA – BUILDING A SUSTAINABLE FUTURE

PSC surveying and engineering activities

VISION

PSC aspires to become a leading surveying data and engineering company in Vietnam’s energy and infrastructure sectors. PSC aims to expand progressively across the region and pioneer the digital transformation of engineering surveying.

MISSION

To provide reliable engineering data, risk analysis and technical recommendations that support informed decision-making throughout investment, design, construction and operation, contributing to safe, efficient and sustainable projects.

CORE VALUES

1 RELIABILITY in data
2 SAFETY in action
3 DEDICATION in execution
4 INNOVATION in approach
5 CONTINUITY in knowledge

PSC’S FOUR CORE SERVICE AREAS

EVERY PSC SERVICE IS DESIGNED TO ENSURE EFFICIENT, SUSTAINABLE AND SAFE OPERATION OF EACH PROJECT

ENGINEERING SURVEYS AND INFRASTRUCTURE DATA

Topographic, geological, hydrological and existing-condition surveys using modern equipment and technologies.

TESTING – INSPECTION – MONITORING

In-situ and laboratory testing, quality inspection and structural monitoring.

GEOTECHNICAL CONSTRUCTION & FOUNDATION TREATMENT

Geotechnical works and ground and foundation improvement tailored to site-specific geological conditions.

SPECIALIST SUPERVISION AND CONSULTANCY

Specialist technical consultancy and supervision in surveying, geotechnical engineering and infrastructure.

1981
Established as Construction Survey Enterprise II.
Participated in surveys for the construction of Tri An Hydropower Plant.
1982
Renamed Power Survey and Design Enterprise 2, formally expanding its capabilities through power transmission projects.
1985
Became the survey unit of Power Survey and Design Company II, the predecessor of PECC2.
Developed capabilities in providing specialist services for hydropower planning:
Participated in cascade hydropower planning for the Dong Nai River system.
1987
Became the Southern Integrated Survey Team under PECC2.
1992
Participated in the North–South 500 kV Transmission Line, Circuit 1, demonstrating its capabilities in power transmission infrastructure.
1994
Renamed Southern Integrated Survey Enterprise under PECC2.
Expanded into thermal power:
- The first project was Phu My Thermal Power Plant, Vietnam’s first BOT thermal power project (1994).
- Master planning for the Phu My Power Centre – 3,900 MW (1996).
1997
Expanded the scale of power grid surveys, particularly topographic surveys:
Participated in Vietnam’s Rural Electrification Programme.
2000
Participated in the Cat Lai–Thu Duc 220 kV Transmission Line, Vietnam’s first mixed-voltage 220–110 kV transmission line incorporating four-circuit and six-circuit configurations.
2001
Strengthened its capabilities in providing specialist services for hydropower planning across river systems:
- Dong Nai River system – 9 projects (2001);
- Be River system – 3 projects (2002);
- La Nga River system – 4 projects (2002);
- Srepok River system – 11 projects (2003);
- Prek Ter and Prey Chlong River systems, Cambodia – 90 MW (2003);
- Tra Khuc River system – 8 projects (2004);
- Other tributaries in southern Vietnam – 4 projects (2004).
2002
Strengthened its capabilities in providing specialist services for power centre planning:
- O Mon Power Centre – 2,800 MW (2003).
- Vinh Tan Power Centre – 4,400 MW (2004).
2003
Continued to enhance its capabilities in providing specialist services for the construction of power transmission infrastructure:
- Phu My–Nha Be 500 kV Transmission Line, Vietnam’s first double-circuit 500 kV transmission line.
- Nha Be–Tao Dan 220 kV Underground Cable, Vietnam’s first 220 kV underground cable, together with the Tao Dan 220 kV GIS Substation (2004).
2007
Became the Southern Integrated Survey Enterprise Branch under PECC2.
Expanded its capabilities in providing specialist services for marine and island infrastructure:
Ha Tien–Phu Quoc 110 kV Submarine Cable Project, Vietnam’s first submarine power cable.
2011
Participated in nuclear power projects:
- Ninh Thuan 1 Nuclear Power Plant;
- Ninh Thuan 2 Nuclear Power Plant;
- Nuclear Power Project No. 3 (Binh Dinh).
2013
Enhanced its capabilities in marine and island infrastructure:
Participated in the Kien Hai–Hon Tre 22 kV Cross-Sea Transmission Line, Vietnam’s first overhead cross-sea power line.
2016
Strengthened its capabilities in providing specialist services for power centre site planning for thermal power plant clusters:
- Tan Phuoc Power Centre – 4,000 MW (2017);
- Dung Quat Power Centre – 4,000 MW (2018).
2017
Expanded into solar power.
Its first project was Son My Solar Power Plant.
2018
Expanded into wind power.
Its first project was Tan Thuan Wind Farm.
2019
Participated in its first international project.
Techo Airport, Cambodia, marking its expansion into overseas markets.
2021
Further advanced its capabilities in marine and island infrastructure:
- Power supply from the national grid to Con Dao District, combining overhead transmission lines, submarine cables and underground cables on the islands (2021);
- Kien Binh–Phu Quoc 220 kV Transmission Line (2022).
2022
Participated in the construction of Nam Phak Hydropower Plant, Laos.
Marking its expansion from surveying into construction and further development in international markets.
2023
Renamed PECC2 Survey and Construction Branch under PECC2.
Further developing its capabilities in surveying and construction.
2024
Expanded into biomass power:
- Hau Giang Biomass Power Plant (2024).
- Yen Bai 1 Biomass Power Plant Project (2025).
2025
Became PECC2 Survey and Construction Company Limited (PSC), operating as an independent legal entity.

ACHIEVEMENTS AND AWARDS

MILESTONES OVER 40 YEARS

Over 40 years of contributing to the development of Vietnam’s energy and infrastructure sectors, PSC has received prestigious awards and honors from the State, the Government, ministries, industry authorities, project owners, and partners. These recognitions mark a longstanding journey of reliability, technical capability, and dedicated service.