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Virginia DOT

The Gilmerton Bridge project replaced the previous double-leaf bascule bridge that was constructed in 1938 with a new lift span [...]

Galvanizing Program

Accredited by ANSI, DOTQS developed this program after learning there was a quality gap in the industry for qualified galvanizing [...]

North Carolina DOT

Beginning in 2012, DOTQS provided quality auditing services for the State of North Carolina Department of Transportation. We began auditing [...]

Engineering Support Services

DOTQS Engineers and Technicians have supported the engineering offices of DOTs and Agencies with short investigative projects and standard work [...]

Prestressed Concrete Beam Suppliers

DOTQS conducts audits to evaluate the readiness of suppliers in the prestressed-concrete sector. Suppliers are assessed for compliance with standard [...]