Updated: Jul 02, 2025
Location
Address
2426 GRAHN DR, Santa Rosa, CA, 95404
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Grogan, Joel Riffel Architect
Grogan, Joel Riffel, 2426 Grahn Dr, Santa Rosa, CA holds a Landscape Architect license according to the California license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Grogan, Joel Riffel, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Address: 2426 GRAHN DR, Santa Rosa, CA 95404
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Grogan, Joel Riffel License info
Verified License
| License # | 6544 |
| Status | Active |
| State | California |
| Type | Landscape Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Grogan, Joel Riffel at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.