All About Simpson Engineers & Associates, P.C.

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.

Registration and Certification

  • Simpson Engineers & Associates, PC, is a registered corporation with the Secretary of State and with the Board of Registration for Engineers in the following states: North Carolina, South Carolina, Virginia, Georgia, and Florida.
  • Simpson Engineers & Associates, PC, is on the Register of Qualified Firms for the North Carolina Department of Transportation, and our private engineering firm questionnaire is on file with the NCDOT.
  • Simpson Engineers & Associates, PC, has been approved as a certified Disadvantaged Business Enterprise with the Departments of Transportation for the following states: North Carolina, South Carolina, Virginia, Georgia, and Florida.
  • Simpson Engineers & Associates, PC, is SBA 8(a) certified to perform civil engineering services for Federal projects.

Our Office