Cal- Oak Constructors Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Minority Owned Business
• Black American Owned

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 236115 New Single-Family Housing Construction (except For-Sale Builders)
• 236210 Industrial Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237130 Power and Communication Line and Related Structures Construction

SAM.gov registration date

Feb 3, 2026

Physical address

1389 Jefferson St b508, Oakland, CA 94612, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Aug 21, 2026.