Alliant Construction Services INC
Alliant Construction Services INC operating as a corporation is licensed in California under CSLB number 1061441. The license was first issued in 2019, putting the business at 7 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Insurance Company of the West. The business is based in Diamond Bar, in Los Angeles County, California.
Diamond Bar, CA 91765
- License Number
- 1061441
- Issued
- Dec 16, 2019
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100473003
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Insurance Company of the West
- Policy Number
- WSA506819903
- Effective
- Oct 28, 2025
- Expires
- Oct 28, 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 Alliant Construction Services INC licensed in California?
Yes. Alliant Construction Services INC holds California Contractors State License Board license number 1061441. The license was first issued on December 16, 2019. It is valid through December 31, 2027.
What does Alliant Construction Services INC specialize in?
Alliant Construction Services INC is licensed for one CSLB classification: B General Building Contractor.
Where is Alliant Construction Services INC headquartered?
Alliant Construction Services INC is headquartered at 556 N Diamond Bar Blvd Ste 200, Diamond Bar, CA 91765, in Los Angeles County, California.
Does Alliant Construction Services INC have an active surety bond on file with CSLB?
Yes. Alliant Construction Services INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Alliant Construction Services INC carry workers' compensation coverage?
Yes. Alliant Construction Services INC carries active workers' compensation coverage through Insurance Company of the West.
How do I verify Alliant Construction Services INC's contractor license?
You can verify Alliant Construction Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1061441.
- License issuedDec 16, 2019
- Bond activeJan 1, 2023
- WC coverage startsOct 28, 2025
- WC expiresOct 28, 2026
- License expiresDec 31, 2027
- C W Driver Incorporated#102Pasadena·B General Building Contractor
- Pacific Home Builders INC#45839Rolling Hills Estates·B General Building Contractor
- Electro Construction CORP#95881Altadena·B General Building Contractor
- Allied Contractors INC#97854Santa Monica·B General Building Contractor
- Tutor Perini Corporation#92072Sylmar·A General Engineering Contractor
- Oltmans Construction CO#86393Whittier·A General Engineering Contractor
- Nicholson Mark#111289Malibu·B General Building Contractor
- In2uitive Builders LLC#112760El Segundo·B General Building Contractor