Updated: Mar 13, 2026
Location
Address
153 NORTH 10TH AVENUE, Upland, CA, 91786
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Tamco Group Construction
Tamco Group Inc, 153 N 10th Ave, Upland, CA (Employees: Michael Charles Prescher and Thomas Allan Shea) holds a General Building, Roofing, Sheet Metal license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tamco Group Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tamco Group Inc Services
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Tamco Group Inc Contact Information
Phone Number: (909) 931-5235
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Address: 153 NORTH 10TH AVENUE, Upland, CA 91786
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Verified License
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Tamco Group Inc License info
Verified License
| License # | 737370 |
| Status | Active |
| State | California |
| Type | General Building, Roofing, Sheet Metal |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Tamco Group Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Tamco Group Inc Employees
MP
Michael Charles Prescher
Sole Owner
TS
Thomas Allan Shea
Ceo / President