About us

Company History

Powergrid International Limited previously named as Maunsell Powergrid Limited, is one of the first and most recognized Thai consultancy companies providing engineering services specializing in power utility systems. It was established in September 1993 with its head office in Bangkok, Thailand and was renamed as Powergrid International Limited since 2nd July 2010.

Since its establishment, Powergrid has successfully done a number of projects for power utilities in Thailand, i.e., EGAT and PEA and for other clients. Powergrid’s success lies in the fact that it is owned by its management and staff.

Powergrid is intending to be at the forefront of power sector development, offering expert advice and quality solutions to local and international clients. Our professional engineers are well qualified and experienced in their respective fields of engineering.

Our Vision

To be the Leading Southeast Asian Consultants in the fields of Power Transmission System and Energy Sector.

Our Missions

  • Powergrid provides a complete range of Power Utility Services of highest professional standards.

  • Powergrid is totally committed to ensure Complete Client Satisfaction.

  • Powergrid, by being totally committed to quality, has an Expanding Reputation for Excellence.

Our Quality Policy

Abiding by the highest engineering standard, quality, and professional code of ethics with continual improvement, Powergrid strives for customers' satisfaction. Powergrid has joined as a member and has been certified as follows:

The Consulting Engineers Association of Thailand

Membered since 2013

Council of Engineers

Membered

Membered

Certified since 2000