OSP COMMERCIAL, INC.

Capabilities

OSP Commercial Inc. (DBA Olson Superior Plumbing) is a California C-36 licensed, self-performing commercial plumbing and mechanical contractor, not a broker. We self-perform all critical-path plumbing with our own 18-person field crew across Southern California. Core competencies: new-construction plumbing, commercial service and repair, tenant improvement (TI) buildouts, heavy mechanical (boilers, pumps, hydronics), and design-assist. In-house BIM/CAD drives clash detection and shop drawings on complex jobs. Federal past performance: NAVFAC Southwest, USACE Los Angeles District, Camp Pendleton, NWS Seal Beach, VA Greater LA Healthcare, GSA Region 9. Capacity: 21 employees, $1.5M bonding, and primary NAICS 238220. Based in Mission Viejo, CA, serving Orange, San Diego, LA, Riverside, and San Bernardino counties. Built for prime and subcontract work needing a reliable, self-performing plumbing and mechanical partner with proven federal job site experience.