California contractor license
HAMSCO CONSTRUCTION CO
- A General Engineering
- B General Building
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C23 Ornamental Metals
HAMSCO CONSTRUCTION CO is a contractor with 4 license classifications, including A General Engineering and B General Building, in Sunland, Los Angeles County, licensed in California for 6 years (since 2020). As of May 6, 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 1–10 permitted projects in the last 3 years.
HAMSCO CONSTRUCTION COA General Engineering · B General Building · C20 Warm-Air Heating, Ventilating And Air-Conditioning · C23 Ornamental Metals · checked May 6, 2026
ActiveLicense number#1065709
Licensed sinceMay 7, 2020
Years licensed6 years
Expiration on recordMay 31, 2028
City and countySunland, Los Angeles County
License bondOn file
Projects1–10 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 May 6, 2026.