About Power One

Power One is a licensed, union construction and demolition contractor serving all of California. From complex excavation and trenching to asbestos and lead abatement, industrial demolition, and site improvements, Power One delivers expert solutions with safety and precision.

Headquartered in Anaheim, CA, Power One brings together a highly experienced management team and skilled field staff, along with an exclusive partnership with environmental construction leader American Integrated Services, Inc. This collaboration gives us unmatched expertise in handling projects involving hazardous materials and environmental challenges.

Our Team

John DiMiceli

President

Erick Castillo

Vice President, Underground

Jason Adams

Operations Manager, South California

Edwin Sargenti

Operations Manager, North California

James Sproule

Safety Manager

Andrea Webb

Assistant Operations Manager

Ryan Beam

Senior Project Manager

Union Strong. Industry Committed.

Power One is proudly signatory to all Laborers Locals in California (including 300, 652, 1309, 185, and more), as well as Local 3 and Local 12 Operating Engineers and IBEW 441. We are also active members of the SCCA and United Contractors, reinforcing our commitment to industry excellence.

Licenses & Certifications

California Contractors License #1032145
(A, B, C22, C34, C21, C-61/D09, C-61/D38, HAZ)

DOSH License #1213

California Certified SBE #2009176

Department of Industrial Relations # 1000054433
For more information on licenses and certifications, or if you’re looking for a particular credential, please contact us.