Updated: Mar 02, 2026
Location and Projects
Address
9975 MANGOS DRIVE, San Ramon, CA, 94583
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Four Brothers Construction
Four Brothers, 9975 Mangos Dr, San Ramon, CA (Owned by: Hun Young Kim, Kyu Young Kim) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Four Brothers, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Four Brothers Services
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Four Brothers Contact Information
Phone Number: (925) 719-7084
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Address: 9975 MANGOS DRIVE, San Ramon, CA 94583
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New 5996sf commercial svc stn 3908sf tenant spc prking landscape
Valuation:
N/A
Permit #:
BP2022-0949
Status:
applied
Fee:
$176,263
Permit Type:
New
Building Type:
N/A
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Four Brothers License info
Verified License
| License # | 627506 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Four Brothers at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Four Brothers Employees
HK
Hun Young Kim
General Partner
HK
Hun Young Kim, Kyu Young Kim
Owner
KK
Kyu Young Kim
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