PESCO is one of the leading MEP (Mechanical, Electrical and Plumbing) engineering and construction contractors in Thailand. The company has built up extensive experience in delivering MEP engineering projects across a wide range of sectors, including hospitals, office developments, shopping centers, hotels and universities. We also undertake large-scale process installations for factories, utilities, pharmaceutical and manufacturing industries.

PESCO is internationally recognized as a leading provider of complex MEP engineering and construction services and solutions. We offer a comprehensive range of MEP services, which can be delivered as standalone disciplines or fully integrated with other services within our portfolio to meet specific project and operational requirements.

Our portfolio spans over 40 years of electrical and mechanical design and construction experience, with more than 340 successfully delivered projects since 1985. Our strong track record in electrical contracting is further reinforced by our recognition as the Best Electrical Contractor in South East Asia, reflecting our technical expertise, project execution capability and commitment to quality and safety.

Our services cover the full project lifecycle, including engineering design, procurement, construction, testing, commissioning and preventive maintenance (PM). Preventive maintenance services are provided to ensure long-term system reliability, operational efficiency and optimized asset lifecycle performance for key MEP systems.

PESCO's engineering and construction services are delivered under an ISO 9001:2015 certified Quality Management System, ensuring consistent quality control, structured processes, risk-based thinking and continual improvement throughout project execution.

Beyond our past experience, PESCO continues to embrace and explore new technologies to enhance our engineering practices, including CAD-based design, BIM coordination, Lean Construction methodologies, and off-site fabrication techniques. We believe that a technology-driven and innovation-focused mindset is essential to maintaining competitiveness, improving constructability, reducing project risks, and delivering sustainable value to our clients.

PESCO is one of the leading EPC (Engineering, Procurement, and Construction) service providers for solar power plants since 2012. The company has extensive experience in the design, supply, construction, testing and commissioning of rooftop and ground-mounted solar power plants, with a cumulative installed capacity exceeding 156 MWp.

PESCO provides a one-stop EPC solution covering the entire project lifecycle, including system design, equipment procurement, construction, grid connection coordination, testing and commissioning, as well as operation and maintenance (O&M) services throughout the plant's service life. This integrated approach ensures optimal system performance, operational reliability and long-term asset value for our clients.