Directory › Concrete and Masonry › 94621
Swinderman Olson Construction
Licensed. B, C8, C12 · Licence 804310 · issued in California.
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About this listing
| Trade | Concrete and Masonry |
| Location | Oakland, CA 94621 |
| Type | Company |
| Phone | (510) 577-**** (on record; published once the listing is claimed) |
The public record
| Credential | Licensed · B, C8, C12 |
| Number | 804310 |
| Issued in | California |
| Issuing authority | Contractors State License Board |
| Expiry on record | Feb 29, 2028 |
| Last confirmed | Aug 22, 2026 (on record since Jul 25, 2026) |
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