Distributor

M&M Controls

A regional distributor of HVAC environmental controls and building automation systems, founded in 1987 by former Honeywell employees. Operates as a customer-focused, value-added distributor combining product inventory with technical expertise and training rather than acting as a manufacturer's rep. Serves the southcentral Pennsylvania, Maryland, Virginia, and Washington D.C. area through branch offices in Timonium, MD, Alexandria, VA, and Richmond, VA.