Updated: May 26, 2026
Location
Headquarters Address
817 Wyandotte Street, Kansas City, MO, 64105
Local address
Kansas City, MO, 64105
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Gastinger Walker Harden Architect
Gastinger Walker Harden, (Owned by: Harden, William Kevin) holds a Architect license and 21 other licenses according to the Ohio license board.
Their BuildZoom score of 93 ranks in the top 27% of 31,948 Louisiana licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gastinger Walker Harden, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gastinger Walker Harden Services
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Gastinger Walker Harden Contact Information
Phone Number: (816) 421-8200
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Verified License
BuildZoom confirmed this contractor's license
Gastinger Walker Harden License info
Verified License
| License # | FIRM.00031862 |
| Status | Active |
| State | Ohio |
| Type | Architect |
| Date Issued | 07-01-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gastinger Walker Harden at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 5592 |
| Status | Active |
| State | South Carolina |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Gastinger Walker Harden with the South Carolina Board of Architectural Examiners
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | OHARC.9209955 |
| Status | Active |
| State | Ohio |
| Type | Architect |
- BuildZoom has not verified this license since April, 2013.
Verify this license's status for Gastinger Walker Harden at the Ohio Department of Commerce.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | KA733 |
| Status | Active |
| State | Kansas |
| Type | Architect Business Entity License, Architect Facility |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Gastinger Walker Harden with the Kansas State Board of Technical Professions
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 105114 |
| Status | Active |
| State | Tennessee |
| Type | Architects |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Gastinger Walker Harden with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A-733 |
| Status | Active |
| State | Kansas |
| Type | Architect Facility |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Gastinger Walker Harden with the Kansas State Board of Technical Professions
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 103882 |
| Status | Active |
| State | Tennessee |
| Type | Architects |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Gastinger Walker Harden with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4005 |
| Status | Active |
| State | Tennessee |
| Type | Architectural Firms |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Gastinger Walker Harden with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Kansas |
| Type | Architect Business Entity License |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Gastinger Walker Harden with the Kansas State Board of Technical Professions
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | FIRM.00031862-ARC |
| Status | Active |
| State | Ohio |
| Type | Architectural Firm |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Gastinger Walker Harden with the Ohio Architects Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2656 |
| Status | Active |
| State | Kentucky |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Gastinger Walker Harden with the Kentucky Board of Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-305204 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of Gastinger Walker Harden with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8937 |
| Status | Inactive |
| State | Kentucky |
| Type | Architect |
- According to the Kentucky Board of Architects, 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 Gastinger Walker Harden at the Kentucky Board of Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 4404 |
| Status | Inactive |
| State | Mississippi |
| Type | Architect |
- According to the Mississippi State Board of Architecture, 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 Gastinger Walker Harden at the Mississippi State Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ARC.9209955 |
| Status | Inactive |
| State | Ohio |
| Type | Architect |
- According to the Ohio Architects 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 Gastinger Walker Harden at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8197 |
| Status | Inactive |
| State | Louisiana |
| Type | Architect |
- According to the Louisiana Board of Architects, 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 Gastinger Walker Harden at the Louisiana Board of Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6547 |
| Status | Inactive |
| State | North Carolina |
| Type | Architect |
- According to the North Carolina Board of Architecture, 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 Gastinger Walker Harden at the North Carolina Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6523 |
| Status | Inactive |
| State | Louisiana |
| Type | Architect |
- According to the Louisiana Board of Architects, 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 Gastinger Walker Harden at the Louisiana Board of Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 02481 |
| Status | Inactive |
| State | Iowa |
| Type | Architects |
- According to the Iowa Workforce Development Agency, 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 Gastinger Walker Harden at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7293 |
| Status | Inactive |
| State | Kentucky |
| Type | Architect |
- According to the Kentucky Board of Architects, 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 Gastinger Walker Harden at the Kentucky Board of Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 006966 |
| 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 Gastinger Walker Harden at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000344 |
| Status | Inactive |
| State | Missouri |
| Type | Architectural Corporation |
- 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 Gastinger Walker Harden at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Gastinger Walker Harden Employees
DN
Daniel Nenonen
GI
Gastinger And Walker Architects, Inc.
Owner
GA
Gastinger, Kirk A
Owner
HK
Harden, William Kevin
Owner
JT
Jana Ellyce Bee Triplett
KG
Kirk A Gastinger
Owner
KG
Kirk A. Gastinger
Owner
KG
Kirk Albert Gastinger
Owner
KG
Kirk Gastinger
Owner
MH
Mr. Wm. Kevin Harden
Licensee
WH
William Harden
Owner