John F. Pennebaker, Jr. (Jay)
Jay Pennebaker has been an integral part of the company for over 35 years, rising from field roles to executive leadership. He leads cost estimation with Trimble Mechanical Estimating and manages full-scope project delivery. Licensed across five southeastern states, his leadership ensures operational efficiency, rigorous quality control, and cost containment. His recent work includes major HVAC overhauls at Georgia State University, Georgia Tech, and military installations.