Updated: Jul 15, 2026
Location
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302 Campusview Drive, Columbia, MO, 65201
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Michael Kleffner Architect
Michael Kleffner, 302 Campusview Dr, Columbia, MO (Owned by: Michael James Kleffner) holds a Architect license and 12 other licenses according to the Washington license board.
Their BuildZoom score of 91 ranks in the top 37% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Michael Kleffner, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Michael Kleffner Contact Information
Phone Number: (573) 256-7200
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Address: 302 Campusview Drive, Columbia, MO 65201
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Michael Kleffner License info
Verified License
| License # | 21019977 |
| Status | Active |
| State | Washington |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Michael Kleffner at the Washington State Business Licensing .
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Verified License
| License # | ARI.0012873 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
| Date Issued | 08-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Michael Kleffner at the Connecticut Department of Consumer Protection.
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License Not Verified
| License # | 14160 |
| Status | Active |
| State | North Carolina |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Michael Kleffner with the North Carolina Board of Architecture
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Verified License
| License # | 53348 |
| Status | Active |
| State | North Carolina |
| Type | Architect |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Michael Kleffner at the North Carolina Board of Architecture.
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Verified License
| License # | 2004029794 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Michael Kleffner 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 # | A-4285 |
| Status | Active |
| State | Nebraska |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Michael Kleffner at the Nebraska Board of Engineers and Architects.
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Verified License
| License # | 2703 |
| Status | Active |
| State | North Dakota |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Michael Kleffner at the North Dakota State Board of Architecture.
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Verified License
| License # | 6696 |
| Status | Active |
| State | Alabama |
| Type | Architect |
| Date Issued | 11-24-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Michael Kleffner at the Alabama Board of Architects.
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License Not Verified
| Status | Active |
| State | Oklahoma |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of Michael Kleffner with the Oklahoma Board of Architects, Landscape Architects, and Interior Designers
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RA012566 |
| Status | Active |
| State | Georgia |
| Type | Architect / Interior Designer |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of Michael Kleffner with the Georgia Department of Professional Licensing
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License Not Verified
| License # | LL0360 |
| Status | Active |
| State | Louisiana |
| Type | A Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Michael Kleffner with the Louisiana Board of Architects
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Inactive License
| License # | A6443 |
| Status | Inactive |
| State | Oklahoma |
| Type | Architect |
- According to the Oklahoma Board of Architects, Landscape Architects, and Interior Designers, 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 Michael Kleffner at the Oklahoma Board of Architects, Landscape Architects, and Interior Designers.
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Inactive License
| License # | 2004029794 |
| 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 Michael Kleffner at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Michael Kleffner Employees
KJ
Kleffner, Michael J.
Owner
MK
Michael J. Kleffner
Architect
MK
Michael James Kleffner
Owner
MK
Michael Kleffner