Champion Building Service Inc.

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• Asian-Pacific American Owned

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 238210 Electrical Contractors and Other Wiring Installation Contractors
• 238220 Plumbing, Heating, and Air-Conditioning Contractors

SAM.gov registration date

Mar 2, 2026

Physical address

518 Second Ave, Redwood City, CA 94063, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jun 4, 2026.