Sign City, C-45 Sign Contractor in Ontario, CA
Sign City operating as a partnership holds an active California contractor license (CSLB #527455), valid through Mar 31, 2028. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries a single CSLB classification: C-45 — Sign Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ontario, in San Bernardino County, California.
- License Number
- 527455
- Issued
- Mar 31, 1988
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Partnership
- Surety
- Hudson Insurance Company
- Bond Number
- 30137977
- Effective
- May 7, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 5, 2026
- 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 Sign City licensed in California?
Yes. Sign City holds California Contractors State License Board license number 527455, which is active and in good standing. The license was first issued on March 31, 1988. It is valid through March 31, 2028.
What does Sign City specialize in?
Sign City is licensed for one CSLB classification: C-45 Sign Contractor.
Where is Sign City headquartered?
Sign City is headquartered at 1469 E Philadelphia, Ontario, CA 91761, in San Bernardino County, California.
Does Sign City have an active surety bond on file with CSLB?
Yes. Sign City has an active California contractor surety bond filed with Hudson Insurance Company.
Does Sign City carry workers' compensation coverage?
Sign City reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Sign City's contractor license?
You can verify Sign City's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=527455.
- License issuedMar 31, 1988
- Bond activeMay 7, 2024
- WC coverage startsMar 5, 2026
- License expiresMar 31, 2028
- All American Sign Service#546362San Bernardino·C-45 Sign Contractor
- Sign Development INC#576277Upland·C-45 Sign Contractor
- Swain Sign INC#643004Alta Loma·C-45 Sign Contractor
- Safeway Sign Company#663197Adelanto·A General Engineering Contractor
- Ever - Glo Electric Sign CO#696762Crestline·C-45 Sign Contractor
- Signature Signs#737465Ontario·C-45 Sign Contractor
- National Sign & Marketing Corporation#745030Chino·B General Building Contractor
- Sign Industries INC#764128Ontario·C-45 Sign Contractor
Working a California job with Sign City, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Sign City? Claim or correct this profile