Dulles Geotechnical and Materials Testing Services, Inc. (DGMTS) offers a comprehensive suite of geotechnical engineering services, supporting projects of every size and scope with a comprehensive portfolio of services.

Our experienced teams of registered Professional Engineers are qualified, equipped, and prepared to provide the preliminary and design level geotechnical engineering services.

We develop subsurface investigation and laboratory testing program uniquely, according to the type of project, the scope, the technical complexity, the needs of the client, and the requirements of the governing entities.