Mana Concrete
Mana Concrete operating as a partnership is licensed in California under CSLB number 1147704. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Amtrust Insurance Company. The business is based in Ontario, in San Bernardino County, California.
- License Number
- 1147704
- Issued
- Dec 15, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Partnership
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101651497
- Effective
- Oct 1, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWC1416418
- Effective
- Oct 15, 2025
- Expires
- Oct 15, 2026
This contractor warrants a closer look before contracting:
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mana Concrete licensed in California?
Yes. Mana Concrete holds California Contractors State License Board license number 1147704. The license was first issued on December 15, 2025. It is valid through December 31, 2027.
What does Mana Concrete specialize in?
Mana Concrete is licensed for one CSLB classification: C-8 Concrete Contractor.
Where is Mana Concrete headquartered?
Mana Concrete is headquartered at 318 W Elm Street, Ontario, CA 91762, in San Bernardino County, California.
Does Mana Concrete have an active surety bond on file with CSLB?
Yes. Mana Concrete has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Mana Concrete carry workers' compensation coverage?
Yes. Mana Concrete carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Mana Concrete's contractor license?
You can verify Mana Concrete's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147704.
- Bond activeOct 1, 2025
- WC coverage startsOct 15, 2025
- License issuedDec 15, 2025
- WC expiresOct 15, 2026
- License expiresDec 31, 2027
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