Updated: Mar 18, 2026
Location and Projects
Address
19577 PARSONS AVENUE, Castro Valley, CA, 94546
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Field Knowledge Electrician
Field Knowledge Corp, 19577 Parsons Ave, Castro Valley, CA (Employees: Aranzel Staffon Tulio and Chanelle Marie Rambel) holds a Electrical 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 Field Knowledge Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Field Knowledge Corp Contact Information
Phone Number: (424) 644-5193
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Address: 19577 PARSONS AVENUE, Castro Valley, CA 94546
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Relocate and replace existing 100a main service panel with new 200a solar ready panel including new conduit & feeder conductors. no branch circuit alterations
Valuation:
N/A
Permit #:
EW202508128691
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Field Knowledge Corp License info
Verified License
| License # | 1130987 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Field Knowledge Corp 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 | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | American Casualty Company Of Reading Pa |
Field Knowledge Corp Employees
AT
Aranzel Staffon Tulio
Rmo / Ceo / Pres
CR
Chanelle Marie Rambel
Officer