Updated: May 05, 2026
Location and Projects
Headquarters Address
Washington, DC, 20037
Local address
901 s. bond street, Baltimore, MD, 21231
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Rtkl Louisiana Professional Corporation Architect
Their BuildZoom score of 93 ranks in the top 27% of 58,058 Maryland licensed contractors.
If you are thinking of hiring Rtkl Louisiana Professional Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Rtkl Louisiana Professional Corporation Services
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Rtkl Louisiana Professional Corporation Contact Information
Phone Number: (312) 542-5900
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Headquarters Address: Washington, DC, 20037
Local Address: 901 s. bond street, Baltimore, MD 21231
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Building Permits by Rtkl Louisiana Professional Corporation
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sears @ columbia mall interior demolition only. see b17002441 for interior alteration of this space
Valuation:
N/A
Permit #:
B17001272
Status:
complete
Fee:
$442
Permit Type:
N/A
Building Type:
N/A
Interior alterations
Valuation:
N/A
Permit #:
BLD13-0292
Status:
final
Fee:
$65,780
Permit Type:
Commercial
Building Type:
N/A
6 medium base fixture
Valuation:
N/A
Permit #:
ELE13-0402
Status:
final
Fee:
$15
Permit Type:
Existing building...
Building Type:
N/A
Fuel tanks jhu/apl - remove and demolish 1-4000 gallon diesel and1-15000 gallon gas tank
Valuation:
N/A
Permit #:
B00154444
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Vacant space construct new 5 story shell building w/basement for r & d lab two use groups - b (business) and a-3 (assembly first floor)*cancel per jim hobson duplicate permit see b06007993*
Valuation:
N/A
Permit #:
B00158380
Status:
canceled
Fee:
$279,243
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Rtkl Louisiana Professional Corporation License info
License Not Verified
| Status | Active |
| State | Maryland |
| Type | Landscape Architect-Corporation La |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Rtkl Louisiana Professional Corporation with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0405000086 |
| Status | Active |
| State | Virginia |
| Type | Professional Corporation Registration Architect License |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Rtkl Louisiana Professional Corporation with the Virginia Board for Architects, Professional Engineers, Land Surveyors, Certified Interior Designers and Landscape Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8426 |
| Status | Active |
| State | South Carolina |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Rtkl Louisiana Professional Corporation with the South Carolina Board of Architectural Examiners
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 5699 |
| Status | Active |
| State | Maryland |
| Type | Architect - Corporation Architects |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Rtkl Louisiana Professional Corporation with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | AC0049 |
| Status | Active |
| State | Louisiana |
| Type | A Professional Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Rtkl Louisiana Professional Corporation with the Louisiana Board of Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C-6589 |
| Status | Active |
| State | South Dakota |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Rtkl Louisiana Professional Corporation with the South Dakota Board of Technical Professions
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | FIRM.00242752-ARC |
| Status | Active |
| State | Ohio |
| Type | Architectural Firm |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Rtkl Louisiana Professional Corporation with the Ohio Architects Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FIRM.20314256 |
| Status | Inactive |
| State | Ohio |
| Type | Landscape 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 Rtkl Louisiana Professional Corporation at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FIRM.00242752 |
| 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 Rtkl Louisiana Professional Corporation at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000207 |
| 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 Rtkl Louisiana Professional Corporation 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
Rtkl Louisiana Professional Corporation Employees
JG
Jeffrey J. Gunning
LJ
Lance K Josal
Owner
NA
Noel John Aveton
RI
Rtkl Associates Inc
Owner
RC
Rtkl Ohio Corporation
Owner