Updated: Mar 04, 2026
Location
Address
336 Bon Air Center Suite 266, Greenbrae, CA, 94904
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Upright Corporation Construction
Upright Corporation, 336 Bon Air Ctr, Greenbrae, CA (Employees: Lee Carlos Olibas and Tim Charles Massey) holds a General Building license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Upright Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Upright Corporation Services
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Upright Corporation Contact Information
Phone Number: (650) 704-3904
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Address: 336 Bon Air Center Suite 266, Greenbrae, CA 94904
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Upright Corporation License info
Verified License
| License # | 1151235 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 03-02-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Upright Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Upright Corporation Employees
LO
Lee Carlos Olibas
Rme
TM
Tim Charles Massey
Ceo / President