Thai Engineering Consultants Company Limited (TEC) was founded in 1961 by a group of Thai engineers with the prime objective of serving Thailand in the area of engineering consultancy by utilizing the potential of available Thai personnel. Prior to its founding, there was no consulting firm of similar nature wholly owned and operated by Thai nationals. Thus TEC is regarded as the first Thai engineering consultant in the country.

The main principle of TEC is to provide engineering services of the best quality and adhering to the highest professional standards. By strictly observing this principle for more than 40 years, TEC was able to build up and maintain a very good reputation in reliability and gained trusts of both local and international Clients which include both public and private sectors.

TEC started out as a specialist in civil and structural engineering. TEC provides diverse but integrated range of engineering services. To name some are:

• project feasibility study,
• surveying,
• geotechnical investigations and material testing,
• architectural and engineering design, (from
• conceptual to detailed design)
• project management,
• construction supervision,
• etc.

TEC continues to expand its services and recently established a new department, Geographic Information System (GIS) which is responsible for geographic Database Management System, and supporting the utilization of SPOT 5 a high resolution satellite image for planning and engineering purposes.

With tremendous wealth of engineering experience and expertise, TEC is fully qualified to serve both public agencies and private corporations. The ability of TEC to provide a diverse combination of services facilitates TEC to undertake projects ranging from highways; at-grade and elevated roads including bridges and expressways; water supply, treatment and distribution; wastewater collection and treatment systems; drainage systems, various type of buildings, specialized structures such as lighthouses, breakwaters and wharves, ports and harbor works, industrial, commercial and residential developments; and land reclamation and site improvements.