ATT CONSULTANTS COMPANY LIMITED (ATT) is a Thai engineering and architecture firm. The company was established in 1990 with the primary objective of providing engineering and architecture services for various fields such as oil and gas, petrochemical facilities, buildings, thermal power plants, dams and hydro power plants, electrical power systems to serve the needs of public and private clients. Our staffs are professional architects, civil, mechanical and electrical engineers with supporting team of experienced technical and administrative personnel.

   ATT is a member of TEAM Group of Companies (TGC) which is one of the largest architecture and engineering consulting group in the country. The group, a fully integrated architecture and engineering group, provides broad ranges of architecture and engineering services in various fields. ATT is, therefore, fully supported by a large architecture and engineering resource of manpower and technical support.

   ATT has been certified ISO 9001:2000 since August 2003 and until now is upgraded to ISO 9001:2008 on 14 August 2009 by United Registrar of Systems (Thailand) Limited (URS) under United Kingdom Accreditation Service (UKAS)