Williams Concrete Construction Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 504555
- Classifications
- License term on file
- January 26, 1987 – August 31, 2026
Business
- (805) 235 4344 (CSLB public record)
- P O BOX 6563, Los Osos, CA 93412San Luis Obispo County
Are you Williams Concrete Construction Inc? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Other Concrete contractors in Los Osos
Concrete Scapes
C-8 · Los Osos, CA
Verified June 17, 2026 · Bonded
Maximum Services Company
C-8 · Los Osos, CA
Verified June 17, 2026 · Bonded
Burch Concrete Solutions
C-8 · Los Osos, CA
Verified June 17, 2026 · Bonded
M B Concrete
C-8 · Los Osos, CA
Verified June 17, 2026 · Bonded
Wells Concrete Works
C-8 · Los Osos, CA
Verified June 17, 2026 · Bonded
What to check next
Frequently asked questions
Is Williams Concrete Construction Inc licensed in California?
Yes. Williams Concrete Construction Inc holds an active California state contractor license (CSLB #504555), verified against the CSLB public record on June 17, 2026.
What is Williams Concrete Construction Inc's CSLB license number?
Williams Concrete Construction Inc's California contractor license number is 504555. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Williams Concrete Construction Inc licensed for?
Williams Concrete Construction Inc is classified under Concrete (C-8) by the CSLB.
How do I verify Williams Concrete Construction Inc's license myself?
Look up license #504555 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #504555 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.