Public CSLB records

NATIONAL CONSTRUCTION

License #423142·Corporation·HAWTHORNE, Los Angeles County
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Summary

NATIONAL CONSTRUCTION operating as a corporation is licensed in California under CSLB number 423142. The license was first issued in 1982, putting the business at 44 years on the active CSLB roster. It carries 5 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, and C-38 Refrigeration Contractor. Records show an active surety bond on file with MERCHANTS BONDING COMPANY (MUTUAL) and active workers' compensation coverage from OAK RIVER INSURANCE COMPANY. The business is based in HAWTHORNE, in Los Angeles County, California.

Business Information
Address
5400 ROSECRANS AVENUE
HAWTHORNE, CA 90250
License Details & Classifications
License Number
423142
Issued
May 6, 1982
Status
CLEAR
Expires
Jan 31, 2028
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
MERCHANTS BONDING COMPANY (MUTUAL)
Bond Number
101712313
Effective
Dec 4, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
OAK RIVER INSURANCE COMPANY
Policy Number
ZAWC702707
Effective
Jan 1, 2026
Expires
Jan 1, 2027
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedMay 6, 1982
  2. Bond activeDec 4, 2025
  3. WC coverage startsJan 1, 2026
  4. WC expiresJan 1, 2027
  5. License expiresJan 31, 2028