Swinderman Olson Construction

Concrete in Oakland, CA. B C-8 C12

Swinderman Olson Construction appears in California license records as a concrete contractor based in Oakland, CA. The record lists a B| C-8| C12 license (#804310) with status “Clear”. It was first issued on 2002-02-15, 24 years ago. It is listed as valid through 2028-02-29. A contractor bond of $25,000 is on file. Workers' comp on file: Workers' Compensation Insurance with BENCHMARK INSURANCE COMPANY. It carries 3 classifications on record, including B, C-8, C12.

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About this contractor

License type
B| C-8| C12
License #
804310
License status
Clear
Classification
B| C-8| C12
License issued
2002-02-15
License expires
2028-02-29
Bond
$25,000
Workers' comp
Workers' Compensation Insurance · BENCHMARK INSURANCE COMPANY
Classifications on record
B
C-8
C12
Record source
California contractor license record
Service area
Oakland, CA 94621
Phone
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Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.

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Check license #804310 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-09).

Frequently asked about Swinderman Olson Construction

What does Swinderman Olson Construction do?

Swinderman Olson Construction is a concrete contractor based in Oakland, California. Their license classification is B| C-8| C12. Listed specialties: B, C-8, C12.

Is Swinderman Olson Construction licensed?

Yes. Swinderman Olson Construction holds California CSLB license #804310 (status: Clear). Verify the current status on California CSLB before hiring.

Where is Swinderman Olson Construction located?

Swinderman Olson Construction is based in Oakland, CA 94621.

How do I contact Swinderman Olson Construction?

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How do I get a quote from Swinderman Olson Construction?

The fastest way is to post your project on Bidroom — Swinderman Olson Construction and up to 2 other verified concrete contractors in Oakland can bid on it, and every quote includes itemized pricing + a written scope of work.

Is Swinderman Olson Construction verified on Bidroom?

Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.

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