TEC Associates is a privately owned engineering consulting firm founded in 1979. TEC provides civil, and structural engineering services, specializing in marine and railroad infrastructure. Services include preparation of plans and specifications, inspection, topographic surveys, and construction observation.

TEC’s small, experienced team provides tailored solutions for local and national clients. Knowledge of local historical uses and marine facilities, gives TEC an advantage with New England clients. TEC has operated as the City of Portland’s marine engineer for over 40 years; designing practical solutions for the City and dozens of other waterfront clients. Addressing a changing environment and aging or historic infrastructure can be a difficult task. TEC has the experience and knowledge to design resilient and economic solutions for our commercial, public, and private clients. Our record of providing accurate construction documents, estimates, on-site inspection, and permitting makes TEC a respected consultant in the New England region and beyond.