AMPAM is California’s #1 design-build Mechanical, Electrical, and Plumbing subcontractor, specializing in high-density residential, hospitality and commercial projects. For more than 35 years, AMPAM has delivered integrated design-build and service solutions across multifamily, hospitality, high-rise residential, mixed-use, senior, student, and affordable housing markets. Ranked among the top multi-disciplined subcontractors in the U.S., AMPAM’s 1,400+ team members operate within a relationship-driven organization built on a foundation of trust—trust in our people, our partners, and our clients. This foundation drives our commitment to quality, safety, and reliability in every phase of construction and ongoing service.