AEC, Inc. is a full-service engineering design firm offering Civil, Structural, HVAC, Plumbing, Electrical,  and Fire Protection disciplines. 


 ‚ÄčOur highly skilled staff of Registered Professional Engineers, LEED-Accredited professionals, and graduate technicians enables AEC to be one of the few firms in the region that can offer a turn-key engineering approach and solution. Our networked system allows each engineering discipline to be coordinated through a Project Manager assigned to your project. A Design Engineer leads each discipline, monitoring scope parameters and ensuring timely completion. All team members participate in development of the design, empowering them to simplify the flow of information and decision-making, while delivering a well-coordinated project.

Front, seated from left: Karen McManuels, Dave Brandt, Bob Lang

Back, standing from left: Brenden Dorley, John Quinn, Justin Bush


Brenden Dorley, P.E.


John Quinn, P.E., Leed AP


Justin Bush, P.E., Leed AP


Karen McManuels, P.E.

manager, operations

Dave Brandt, P.E.

president & ceo

Bob Lang, P.E.