Ontario Tunnel Constructors
Ontario Tunnel Constructors operating as a jointventure is licensed in California under CSLB number 1100960. The license was first issued in 2023, putting the business at 3 years on the active CSLB roster. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Fidelity and Deposit Company of Maryland and active workers' compensation coverage from Starr Specialty Insurance Company. The business is based in Riverside, in Riverside County, California.
- License Number
- 1100960
- Issued
- Jan 30, 2023
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- JointVenture
- Surety
- Fidelity and Deposit Company of Maryland
- Bond Number
- 9412612
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Starr Specialty Insurance Company
- Policy Number
- 1001242666
- Effective
- Aug 31, 2025
- Expires
- Aug 31, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Ontario Tunnel Constructors licensed in California?
Yes. Ontario Tunnel Constructors holds California Contractors State License Board license number 1100960. The license was first issued on January 30, 2023. It is valid through January 31, 2027.
What does Ontario Tunnel Constructors specialize in?
Ontario Tunnel Constructors is licensed for one CSLB classification: A General Engineering Contractor.
Where is Ontario Tunnel Constructors headquartered?
Ontario Tunnel Constructors is headquartered at 1995 Agua Mansa Road, Riverside, CA 92509, in Riverside County, California.
Does Ontario Tunnel Constructors have an active surety bond on file with CSLB?
Yes. Ontario Tunnel Constructors has an active California contractor surety bond filed with Fidelity and Deposit Company of Maryland.
Does Ontario Tunnel Constructors carry workers' compensation coverage?
Yes. Ontario Tunnel Constructors carries active workers' compensation coverage through Starr Specialty Insurance Company.
How do I verify Ontario Tunnel Constructors's contractor license?
You can verify Ontario Tunnel Constructors's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1100960.
- Bond activeJan 1, 2023
- License issuedJan 30, 2023
- WC coverage startsAug 31, 2025
- WC expiresAug 31, 2026
- License expiresJan 31, 2027
- Weissker Herman INC#183556Riverside·A General Engineering Contractor
- Skanska USA Civil West California District INC#140069Riverside·A General Engineering Contractor
- Five Engineering & Plumbing INC#252617Canyon Lake·A General Engineering Contractor
- Smith Harold K Excavating Contractor#232135Idyllwild·A General Engineering Contractor
- Rivard Timothy A#231048Riverside·A General Engineering Contractor
- Near-Cal CORP#230077Lake Elsinore·A General Engineering Contractor
- Dbx INC#240547Temecula·A General Engineering Contractor
- Cunningham-Davis CORP#242086Calimesa·A General Engineering Contractor