Matt Hahr is the new president of the Mechanical Contractors Association of Metropolitan Washington (MCAMW).
Hahr is vice president of John J. Kirlin LLC, a full-service mechanical and fabrication contractor specializing in large heating, air-conditioning, and plumbing construction jobs, with offices in Maryland, North Carolina, and Florida.
Hahr has been active in MCAMW since 1995, and a member of its board of directors since 2003.
Visit www.MCAMW.org for more information.