Updated: Apr 08, 2026
Location
Address
700 SANTA MARIA RD, El Sobrante, CA, 94803
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K1 General Services Concrete Contractor
K1 General Services Inc, 700 Santa Maria Rd, El Sobrante, CA (Employees: Leticia Cristina Ribeiro Da Silva, Paulo Sergio Le Ribeiro, and Tiago Roberto Lemes Fernandes) holds a Concrete Related Services 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 K1 General Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
K1 General Services Inc Services
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K1 General Services Inc Contact Information
Phone Number: (510) 322-0319
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Address: 700 SANTA MARIA RD, El Sobrante, CA 94803
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Verified License
BuildZoom confirmed this contractor's license
K1 General Services Inc License info
Verified License
| License # | 1138301 |
| Status | Active |
| State | California |
| Type | Concrete Related Services |
| Date Issued | 06-03-2025 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for K1 General Services Inc 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 | North River Insurance Company (The) |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
K1 General Services Inc Employees
LS
Leticia Cristina Ribeiro Da Silva
Rmo / Ceo / Pres
PR
Paulo Sergio Le Ribeiro
Officer
TF
Tiago Roberto Lemes Fernandes
Officer