Updated: Jun 09, 2026
Location
Address
19 N Greeley St, Palatine, IL, 60067
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Warren L. Johnson Architect
Warren L. Johnson, 19 N Greeley St, Palatine, IL (Owned by: Johnson, Warren L.) holds a Architect license and 2 other licenses according to the Missouri 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 Warren L. Johnson, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Warren L. Johnson Contact Information
Address: 19 N Greeley St, Palatine, IL 60067
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Warren L. Johnson License info
Verified License
| License # | 004943 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Warren L. Johnson at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARC.8909036 |
| Status | Active |
| State | Ohio |
| Type | Architect |
| Date Issued | 11-17-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Warren L. Johnson at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 004943 |
| Status | Inactive |
| State | Missouri |
| Type | Architect |
- According to the Board For Architects, Professional Engineers - Missouri , 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 Warren L. Johnson at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Warren L. Johnson Employees
JL
Johnson, Warren L.
Owner
WJ
Warren L Johnson
WJ
Warren L. Johnson
Owner