Updated: Dec 03, 2025
Location
Address
2247 LESSLEY AVE, Castro Valley, CA, 94546
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Ecol Development Construction
Ecol Development Inc, 2247 Lessley Ave, Castro Valley, CA (Employee: Alexandr Sergeevich Yunak) 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 Ecol Development Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ecol Development Inc Services
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Ecol Development Inc Contact Information
Phone Number: (510) 589-7319
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Address: 2247 LESSLEY AVE, Castro Valley, CA 94546
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Verified License
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Ecol Development Inc License info
Verified License
| License # | 897153 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Ecol Development Inc 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Ecol Development Inc Employees
AY
Alexandr Sergeevich Yunak
Rmo / Ceo / Pres