MPSW is a comprehensive solutions provider in the commercial HVAC and plumbing sector, connecting building owners, architects, consulting engineers, and mechanical contractors with equipment and technical expertise. Founded in 1978, the company operates across the Southwest United States, with a focus on Arizona, leveraging over 45 years of local industry experience.
The firm represents more than 30 market-leading manufacturers across dozens of product categories, including chillers, cooling towers, boilers, pumps, tanks, and advanced controls systems. Its business model centers on providing deep technical knowledge and tailored support to its network of industry partners.
MPSW emphasizes a culture of partnership and continuity, noting an average employee tenure of 22 years. This long-standing team stability contributes to what the company describes as unmatched knowledge and expertise in serving the commercial building market.
