Updated: Jul 28, 2026
Location and Projects
Address
475 LINCOLN SUITE 100, Denver, CO, 80203
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Sink Combs Dethlefs Architect
Sink Combs Dethlefs, 475 Lincoln, Denver, CO (Owned by: Dethlefs, Donald R) holds a Architect license and 18 other licenses according to the Parker license board.
Their BuildZoom score of 97 ranks in the top 18% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sink Combs Dethlefs, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sink Combs Dethlefs Services
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Sink Combs Dethlefs Contact Information
Phone Number: (303) 308-0200
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Address: 475 LINCOLN SUITE 100, Denver, CO 80203
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Sink Combs Dethlefs Denver
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sink Combs Dethlefs has a BuildZoom score of 97, which places them above 82% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Sink Combs Dethlefs has worked on at least
1.0 project over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$1mil+ |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
18300 w alameda pkwy-red rocks visitor ctr - renovations this project is an interior renovation of approximately 10 930 sf of the red rocks visitor center. the renovation does not consist of any occupancy changes or added square footage. the renovation includes updating interior finishes which will supplement a future graphics and branding redesign updating kitchen equipment updating ... see more
Valuation:
$5,457,404
Permit #:
2022-LOG-0010711
Status:
approved
Fee:
$10,828
Permit Type:
N/A
Building Type:
N/A
Exterior signs for lou rec center and senior center--illuminated and located on the west side. the sign will be wall mounted
Valuation:
N/A
Permit #:
MISC-0798-2018
Status:
issued
Fee:
N/A
Permit Type:
Sign
Building Type:
N/A
18300 w alameda pwky - red rocks theater -renovations the renovation does not consist of any occupancy changes or added square footage. the renovation includes updating interior finishes which will supplement a separate graphics and branding redesign updating finishes and technology in the theater (hall of fame) updating finishes and reconfiguring the existing south restrooms to be ac... see more
Valuation:
$2,155,680
Permit #:
2023-LOG-0003739
Status:
approved
Fee:
$4,802
Permit Type:
N/A
Building Type:
N/A
Parker fieldhouse renovation
Valuation:
N/A
Permit #:
COM17-0123
Status:
final
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
Parker fieldhouse mechanical
Valuation:
N/A
Permit #:
MECH17-0165
Status:
final
Fee:
N/A
Permit Type:
Commercial sub co...
Building Type:
N/A
New retaining wall at companion facility city project n/c pe
Valuation:
N/A
Permit #:
98-2552
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
New city recreation facility companion facility released to
Valuation:
N/A
Permit #:
98-0326
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
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Sink Combs Dethlefs Reviews
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Recent Buildzoom Projects
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Verified License
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Sink Combs Dethlefs License info
Verified License
| License # | AEC3177 |
| Status | Active |
| Town | Parker |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sink Combs Dethlefs at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2008022747 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sink Combs Dethlefs 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 # | 1700001072 |
| Status | Active |
| City | Westminster |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Sink Combs Dethlefs at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARCHITECT #26023 |
| Status | Active |
| State | Texas |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Sink Combs Dethlefs at the Texas Board of Architectural Examiners.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 12809 |
| 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 Sink Combs Dethlefs with the North Carolina Board of Architecture
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.00305377 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Sink Combs Dethlefs with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.00400703 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Sink Combs Dethlefs with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 9054 |
| Status | Active |
| State | South Carolina |
| Type | Architect |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for Sink Combs Dethlefs at 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 # | 54595 |
| Status | Active |
| State | Arizona |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of Sink Combs Dethlefs with the Arizona Board of Technical Registration
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-203517 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Sink Combs Dethlefs with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-400703 |
| 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 Sink Combs Dethlefs with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-305377 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2015. Check the current license status of Sink Combs Dethlefs with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-301894 |
| 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 Sink Combs Dethlefs 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 # | 2014026910 |
| 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 Sink Combs Dethlefs 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 # | 16158 |
| Status | Inactive |
| State | Arizona |
| Type | Architect |
- According to the Arizona Board of Technical Registration, 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 Sink Combs Dethlefs at the Arizona Board of Technical Registration.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 52936 |
| 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 Sink Combs Dethlefs at the North Carolina Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2014026910 |
| 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 Sink Combs Dethlefs 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 # | 6784 |
| 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 Sink Combs Dethlefs at the Kentucky Board of Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2008022747 |
| 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 Sink Combs Dethlefs at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Sink Combs Dethlefs Employees
AB
Andrew Barnard
Owner
BW
Barnard, Andrew W.
Owner
CK
Christoher Thomas Kastelic
Owner
DR
Dethlefs, Donald R
Owner
DR
Dethlefs, Donald R.
Owner
DD
Donald Dethlefs
DJ
Donald Dethlefs, Jr.
Owner
DD
Donald R. Dethlefs
Owner
EJ
Ernest Love Joyner
Owner
EI
Ernest Love Joyner, Iv
Owner
FC
Fred J Coester
Owner
MH
Michael Dale Harvey
Owner
SC
Sink Combs Dethlefs, A Prof Co
Owner
SA
Sink Combs Dethlefs, A Prof Corp For Arch
Owner