Mestek, Inc. (MCCK) manufactures heating, ventilating, and air conditioning (HVAC) equipment; metal forming machinery; and architectural building envelope products. The company produces residential and commercial hydronic heating equipment including boilers, baseboard radiators, water heaters, and heat pumps with intelligent controls; air conditioning units; air side heating and cooling systems; air control and ventilation products; operable and fixed solar shading louver systems; architectural louvers, grilles, vision screens, penthouses, brise soleil fixed sunshades, glass skylights, canopies, curtain walls, covered walkways, rain screens, wall cladding, and ornamental metal products; coil handling and metal forming machinery for HVAC ductwork and fittings under brands such as Lockformer, Engel, Iowa Precision, and Roto-Die. Mestek Machinery leads in metal forming solutions for HVAC sheet metal fabrication, while the architectural group focuses on building envelope components. Founded in 1946 and headquartered in Westfield, Massachusetts, the company operates over 45 specialty manufacturing subsidiaries primarily in the United States and Canada, serving contractors, distributors, dealers, building owners, and architects in residential, commercial, and industrial markets. Recent developments include the April 2021 acquisition of Slant/Fin baseboard assets to expand hydronic heating offerings and the promotion of Kevin O'Rourke to Vice President of Sales for wholesale products in May 2023 to strengthen North American distribution.