Thai N.D.T Public Company Limited.

TNDT is a technical service company which was established in 1982 by a group of academics, experts, specialist engineers and technicians specializing in the various technical fields in response to the growing demands for NDT related services, especially for Engineering Inspection and Nondestructive Testing of pressure vessels, heat exchangers, boilers, piping and structure in the fields of oil refinery, power plant, petrochemical plant, ship building, offshore, bridge and building construction, and other various heavy industries. Additionally, TNDT has provided turnkey inspection, engineering consulting, and technical development services to a broad range of industries for over 40 years.