Amtech INC, B General Building Contractor in Castro Valley, CA
Amtech INC operating as a corporation holds an active California contractor license (CSLB #560006), valid through Mar 31, 2027. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries 5 CSLB classifications: B General Building Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-43 Sheet Metal Contractor. Records show a previously-filed surety bond from Hudson Insurance Company that is no longer active and a previously-filed workers' compensation policy with Continental Casualty Company that is no longer active. The business is based in Castro Valley, in Alameda County, California.
- License Number
- 560006
- Issued
- Mar 9, 1989
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30117059
- Effective
- Apr 8, 2023
- Status
- Cancelled
- Cancelled
- May 9, 2026
- Coverage
- Workers' Compensation Insurance
- Carrier
- Continental Casualty Company
- Policy Number
- WC739204139
- Effective
- Apr 3, 2025
- Expires
- Apr 3, 2026
This contractor has a compliance issue in its public CSLB record:
- Contractor bond cancelled
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Amtech INC licensed in California?
Yes. Amtech INC holds California Contractors State License Board license number 560006, which is active and in good standing. The license was first issued on March 9, 1989. It is valid through March 31, 2027.
What does Amtech INC specialize in?
Amtech INC is licensed for 5 CSLB classifications: B General Building Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-43 Sheet Metal Contractor.
Where is Amtech INC headquartered?
Amtech INC is headquartered at P O Box 20873, Castro Valley, CA 94546, in Alameda County, California.
Does Amtech INC have an active surety bond on file with CSLB?
Amtech INC has a previously-filed surety bond from Hudson Insurance Company that is no longer active.
Does Amtech INC carry workers' compensation coverage?
Amtech INC has a previously-filed workers' compensation policy with Continental Casualty Company that is no longer active.
How do I verify Amtech INC's contractor license?
You can verify Amtech INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=560006.
- License issuedMar 9, 1989
- Bond activeApr 8, 2023
- WC coverage startsApr 3, 2025
- WC expiredApr 3, 2026
- Bond cancelledMay 9, 2026
- License expiresMar 31, 2027
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