Updated: Feb 27, 2026
Location
Headquarters Address
150 WEST PLACENTIA AVENUE, Perris, CA, 92571
Local address
Phoenix, AZ, 85005
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Coreslab Structures Ariz Construction
Coreslab Structures Ariz Inc, Phoenix, AZ (Employees: Clausen, Jonathan Soren, Clinton Alvin Calvert, and Douglas Barclay Wilson) holds a C 40 Specialties Not Authorized By Other Classifications license and 6 other licenses according to the Nevada license board.
Their BuildZoom score of 93 ranks in the top 27% of 71,576 Arizona licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Coreslab Structures Ariz Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Coreslab Structures Ariz Inc Services
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Coreslab Structures Ariz Inc Contact Information
Phone Number: (951) 943-9119
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Verified License
BuildZoom confirmed this contractor's license
Coreslab Structures Ariz Inc License info
Verified License
| License # | 0028335 |
| Status | Active |
| State | Nevada |
| Type | C 40 Specialties Not Authorized By Other Classifications |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Coreslab Structures Ariz Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0073304 |
| Status | Active |
| State | Nevada |
| Type | C 5 Concrete Contracting |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Coreslab Structures Ariz Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 079677 |
| Status | Active |
| State | Arizona |
| Type | General Dual K |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of Coreslab Structures Ariz Inc with the Arizona Registrar of Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 73304 |
| Status | Active |
| State | Nevada |
| Type | C-5 - Concrete Contracting |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2015. Check the current license status of Coreslab Structures Ariz Inc with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 28335 |
| Status | Active |
| State | Nevada |
| Type | C40 - Unclassified |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Coreslab Structures Ariz Inc with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 53098 |
| Status | Active |
| State | Nevada |
| Type | B - General Building |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2015. Check the current license status of Coreslab Structures Ariz Inc with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0053098 |
| Status | Inactive |
| State | Nevada |
| Type | B General Building |
| Business Type | Corporation |
- According to the Nevada State Contractors Board, 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 Coreslab Structures Ariz Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Liberty Mutual Insurance Company |
| Bond Value | $50,000 |
Coreslab Structures Ariz Inc Employees
CS
Clausen, Jonathan Soren
Vice President
CC
Clinton Alvin Calvert
Officer
DW
Douglas Barclay Wilson
Rme
FD
Franciosa, Domenic
Vice President
FD
Franciosa, Domenico
Vice President
FF
Franciosa, Frank
Secretary Treasurer
FM
Franciosa, Mario
President
HW
Harman, Ronald William
LF
Luigi Franciosa
Ceo/President
MF
Mario Franciosa
Officer
RA
Reichenberg, Rick Allen
Vice President
RR
Rick Allen Reichenberg
Qualifying Party
RH
Ronald William Harman
Officer
SS
Sidney Spiegel
Officer