Matt Hahr New President of MCA of Metro Washington

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.
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