Nghiem Hung Duc
Nghiem Hung Duc operating as a sole owner is licensed in California under CSLB number 586254. The license was first issued in 1990, putting the business at 36 years on the active CSLB roster. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.
- License Number
- 586254
- Issued
- Jan 22, 1990
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 65569809
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 23, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Nghiem Hung Duc licensed in California?
Yes. Nghiem Hung Duc holds California Contractors State License Board license number 586254. The license was first issued on January 22, 1990. It is valid through August 31, 2027.
What does Nghiem Hung Duc specialize in?
Nghiem Hung Duc is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Nghiem Hung Duc headquartered?
Nghiem Hung Duc is headquartered at 1482 26th Avenue, San Francisco, CA 94122, in San Francisco County, California.
Does Nghiem Hung Duc have an active surety bond on file with CSLB?
Yes. Nghiem Hung Duc has an active California contractor surety bond filed with Western Surety Company.
Does Nghiem Hung Duc carry workers' compensation coverage?
Nghiem Hung Duc reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Nghiem Hung Duc's contractor license?
You can verify Nghiem Hung Duc's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=586254.
- License issuedJan 22, 1990
- Bond activeJan 1, 2023
- WC coverage startsJul 23, 2025
- License expiresAug 31, 2027
- Decker Electric CO INC#3779San Francisco·C-10 Electrical Contractor
- Sierra Electric CO#184594San Francisco·B General Building Contractor
- Reichel C R Engineering CO INC#169169San Francisco·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Cornely Company#171203San Francisco·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Timothy C Woo#255051San Francisco·C-10 Electrical Contractor
- Byington Electric#253479San Francisco·C-10 Electrical Contractor
- Mc Clure Electric INC#248877San Francisco·C-10 Electrical Contractor
- Lee Hawk N Design & Construction Company#324708San Francisco·A General Engineering Contractor