California contractor license
O & M INDUSTRIES
- A General Engineering
- B General Building
- C10 Electrical
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C21 Building Moving, Demolition
- C36 Plumbing
- C43 Sheet Metal
- C51 Steel, Structural
- HAZ Hazardous Substances Removal
O & M INDUSTRIES is a contractor with 9 license classifications, including A General Engineering and B General Building, in Arcata, Humboldt County, licensed in California for 53 years (since 1973). As of Feb 26, 2026, the license is active with an expiration date of Feb 29, 2028 on record and a license bond is on file.
O & M INDUSTRIESA General Engineering · B General Building · C10 Electrical · C20 Warm-Air Heating, Ventilating And Air-Conditioning · C21 Building Moving, Demolition · C36 Plumbing · C43 Sheet Metal · C51 Steel, Structural · HAZ Hazardous Substances Removal · checked Feb 26, 2026
ActiveLicense number#284930
Licensed sinceJul 2, 1973
Years licensed53 years
Expiration on recordFeb 29, 2028
City and countyArcata, Humboldt County
License bondOn file
ProjectsNone on file
Full record
Insurance, workers' comp, violations and permits.
Workers' comp, insurance policies, violations and full permit historyFree with your email. Shown on this page after you unlock.
LockedWorkers' compUnlock to view
Insurance policiesUnlock to view
Violations, complaints and disciplinary actionsUnlock to view
Full permit historyUnlock to view
5 free unlocks left today
Is this your business? Claim it free.
Claim your free profile to help keep your business details accurate. We'll verify you first.
Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Feb 26, 2026.