Dulles Geotechnical and Materials Testing Services, Inc. (DGMTS) is available to handle Quality Assurance/Quality Control and related construction services and special inspection services on any size project, large or small, across DC metro area. Our well-trained engineers, competent inspectors and technicians, as well as our laboratory facility is certified by local and national agencies. Our construction inspection personnel are certified through the International Code Council (ICC), WACEL, and State DOTs in Soils, Reinforced Concrete, Structural Masonry, Asphalt, Post and Pre-Stressed Concrete, Structural Steel & Bolting, and Fire Proofing and our Certified Welding Inspectors (CWI), are certified through the American Welding Society (AWS).

We verify compliance with local, state, and national building codes and standards as well as project plans and specifications. Our problem solving and proactive approach allow our clients to design and construct safe, practical, and successful projects. DGMTS third party inspection services help minimizes our clients' exposure to liability, limit construction delays, and decrease overall project costs.