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Electrical contractorChino, CA

National Sign & Marketing Corporation

Licensed since 1998 · Corporation · 238 building permits on record

CSLB #745030 · ActiveWorkers' comp insuredBonded $25,000
License classes
B General BuildingC-10 ElectricalC-45 Sign
238
Permits on record
2 jurisdictions
9
Permits in 3 years
last Mar 30, 2026
3
Roofing jobs
re-roofs and repairs

Work history

Building permits: City of Los Angeles, City of Anaheim

Permits by year

632019412020302021282022332023520243202512026
Data covers City of Los Angeles 2006–Oct 2026; City of Anaheim 1999–Sep 2026.

What they build

Other building work
202
Remodel / addition
26
Electrical
7
Roofing
3

Most recent permits

IssuedWorkJurisdictionZIP
Mar 30, 2026Other building workCity of Anaheim—
Sep 8, 2025Other building workCity of Anaheim—
Jan 16, 2025Other building workCity of Anaheim—
Jan 9, 2025Other building workCity of Anaheim—
Aug 5, 2024ElectricalCity of Anaheim—
Jun 11, 2024Other building workCity of Anaheim—
Jun 11, 2024Other building workCity of Anaheim—
Mar 28, 2024Other building workCity of Anaheim—
Feb 28, 2024Other building workCity of Anaheim—
Oct 19, 2023Other building workCity of Anaheim—
Only the type of work, date and ZIP are shown — never homeowner names or street addresses.
Permits are matched to this contractor by CSLB license number on the permit

Where they work

Building permits

Jurisdictions

Los Angeles
169
Anaheim
69

Top ZIP codes

  • ZIP 9004531
  • ZIP 9136413
  • ZIP 9002912
  • ZIP 9003411
  • ZIP 913048
  • ZIP 913167
  • ZIP 910407
  • ZIP 913526
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#745030 · Active
  • Business typeCorporation
  • Issued · expiresJan 22, 1998 · Jan 31, 2028
  • OfficeChino, CA 91710
  • CSLB record updatedDec 30, 2025
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companySuretec Insurance Company
  • Workers' compensationWorkers' Compensation Insurance · until Jan 1, 2027
  • InsurerValley Forge Insurance Company

License classes

B General BuildingC-10 ElectricalC-45 Sign
Always confirm a license on cslb.ca.gov before signingCheck another license

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Questions & answers

Is National Sign & Marketing Corporation licensed?
CSLB license #745030 is active, issued Jan 22, 1998 and valid through Jan 31, 2028, with classes B, C-10, C-45.
Is National Sign & Marketing Corporation insured and bonded?
CSLB lists workers' compensation insurance with Valley Forge Insurance Company until Jan 1, 2027 and a $25,000 contractor bond with Suretec Insurance Company.
How many jobs has National Sign & Marketing Corporation done?
Building permits name the company on 238 jobs, including 202 other building work, 26 remodel / addition, 7 electrical.
Where does National Sign & Marketing Corporation work?
Most permits are in City of Los Angeles, City of Anaheim.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Dec 30, 2025).
  2. Building permits — City of Los Angeles, City of Anaheim.
Answers use only the facts on this pageIs this your business? Update listing