Welcome to Simpson Engineers & Associates

Established in January, 2004, and located in Cary, North Carolina, our firm is committed to producing quality work in a timely manner and to maintaining long term client relationships.

As former employees of the North Carolina Department of Transportation, our staff is knowledgeable of departmental policies and procedures. This association allows SEA to be an unlimited resource in the engineering community. The combined experience of our employees makes SEA competitive in the transportation field.

Our Workers

Expert Certified Engineers

Registration and Certification

Quality Service Certified

Latest Portfolio

The combined experience of our employees makes SEA competitive in the transportation field.