California contractor license
O B CONSTRUCTION BUILDERS A1 INC
- A General Engineering
- B General Building
- C29 Masonry
O B CONSTRUCTION BUILDERS A1 INC is an A General Engineering, B General Building and C29 Masonry contractor in Palmdale, Los Angeles County, licensed in California for 61 years (since 1965). As of Oct 24, 2025, the license is active with an expiration date of Nov 30, 2027 on record and a license bond is on file.
O B CONSTRUCTION BUILDERS A1 INCA General Engineering · B General Building · C29 Masonry · checked Oct 24, 2025
ActiveLicense number#237811
Licensed sinceSep 14, 1965
Years licensed61 years
Expiration on recordNov 30, 2027
City and countyPalmdale, Los Angeles 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 Oct 24, 2025.