Updated: Dec 30, 2025
Location
Headquarters Address
Salt Lake City, UT, 84101
Local address
Richmond, CA, 94801
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Thorpe and Son Construction
Thorpe and Son Inc, (Employees: Bruce Henry Jeffress, Gregg S Dyakon, and Gregg Scott Dyakon) holds a General Dual K license and 1 other license according to the Arizona license board.
Their BuildZoom score of 91 ranks in the top 37% of 71,576 Arizona licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thorpe and Son Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thorpe and Son Inc Services
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Thorpe and Son Inc Contact Information
Phone Number: (510) 233-2500
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Verified License
BuildZoom confirmed this contractor's license
Thorpe and Son Inc License info
Verified License
| License # | 093578 |
| Status | Active |
| State | Arizona |
| Type | General Dual K |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Thorpe and Son Inc at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 141982 |
| Status | Inactive |
| State | Arizona |
| Type | Specialty Dual |
| Business Type | Corporation |
- According to the Arizona Registrar of Contractors, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Thorpe and Son Inc at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Thorpe and Son Inc Employees
BJ
Bruce Henry Jeffress
Qualifying Party
GD
Gregg S Dyakon
Officer
GD
Gregg Scott Dyakon
Officer
HD
Harris Michael David
Qualifying Party
MS
Mark Charles Stutzman
Officer
MH
Michael David Harris
Qp/Employee
ME
Michael Patrick Elam
Officer