First Sign Co
La Puente · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists First Sign Co in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #605688 verify on CSLB ↗
- Classifications
- C-10, C-45
- Years licensed
- 35.7 years since 10/31/1990
- Contractor bond
- $25,000 WESTERN SURETY COMPANY
- Workers’ comp
- Current PIE INSURANCE COMPANY (THE)
- Business type
- Sole Owner
- Qualifying principal
- Jen Pi Yu, John Kwo-an, Yu Kwo An Yu
- Address of record
- 16354 Valley Blvd, La Puente, CA 91744
Frequently Asked Questions
Is First Sign Co a licensed Electrical contractor in California?
Yes. First Sign Co holds California CSLB contractor license #605688 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.
What work is First Sign Co licensed to perform?
License #605688 carries C-10 (Electrical), plus additional classifications: C45.
Is First Sign Co bonded?
Yes. First Sign Co carries contractor's bond #67611223 for $25,000 through WESTERN SURETY COMPANY.
Does First Sign Co carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with PIE INSURANCE COMPANY (THE), with a policy expiration of 08/06/2026.
How long has First Sign Co held its contractor license?
License #605688 was originally issued on 10/31/1990, approximately 36 years ago (as of July 2026).
Where is First Sign Co located?
First Sign Co is based in La Puente, Los Angeles County, CA 91744.