Lao Transport Engineering Consultant (LTEC, former known as CDRI) is a multi - disciplinary consultancy firm. Established since
1982, as a specialist in Transportation Engineering field. In
1987 LTEC was named as Communication Design and Research Institute (CDRI). In
2002 CDRI has renamed to Lao Transport Engineering Consultant (LTEC). LTEC has undergone active diversification over the year, playing pioneering role in many areas of services.
In New York, June 2004 LTEC was recognized with the Gold Category Award from the Business Initiative Directions,
an international organization representing worldwide business that promote successful and innovative management practices.
The International Quality Summit Award selection criteria is based on principles of the T.Q.M, under the title of QC
100 . In 2006 LTEC has been found to conform to the Quality Management System as ISO
9001:2000 ; April 2015 - ISO 9001:2008 ; May 2018 - ISO 9001:2015, which valid for the following services range: Topographical Survey, Soil Investigation, Traffic Engineering,
Architecture, Design, Feasibility Studies and Construction Supervision.