Who We Are

For over 45 years, MPSW has built a team-driven culture where self-starters thrive, teamwork comes first, and hard work is recognized. When you join MPSW, you’re part of a company that invests in its people and expertise.

As a technical sales company, we represent world-class HVAC engineered equipment manufacturers in Arizona, offering solutions for nearly every HVAC system type. Our expert sales engineers provide design assistance, energy analysis, and application expertise to consulting engineers and design-build contractors.

At MPSW, collaboration, service, and technical excellence define who we are. If you’re looking for a career where your skills make an impact, we’d love to hear from you.