George Dunn

Heffron Co., Inc. operates as mechanical and plumbing installation company. The firm offers plumbing and heating, ventilation, and air conditioning, renovation and tenant services, process-systems installation, design and build contracting, partnering and bridging coordination, value engineering, environmental remediation and design review services. The company was founded by Joseph Heffron in 1992 and is headquartered in Kensington, MD.