California contractor license
H C OLSEN CONSTRUCTION COMPANY INC
- A General Engineering
- B General Building
H C OLSEN CONSTRUCTION COMPANY INC is an A General Engineering and B General Building contractor in Monrovia, Los Angeles County, licensed in California for 68 years (since 1958). As of Apr 1, 2026, the license is active with an expiration date of May 31, 2028 on record, a license bond is on file, and permit records show 10–25 permitted projects in the last 3 years.
H C OLSEN CONSTRUCTION COMPANY INCA General Engineering · B General Building · checked Apr 1, 2026
ActiveLicense number#177029
Licensed sinceJul 24, 1958
Years licensed68 years
Expiration on recordMay 31, 2028
City and countyMonrovia, Los Angeles County
License bondOn file
Projects10–25 permitted projects in the last 3 years
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Apr 1, 2026.