Updated: Jul 02, 2026
Location and Projects
Address
9592 Brentwood Way, Westminster, CO, 80021
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3b Security Consulting Ltd Electrician
3b Security Consulting Ltd, 9592 Brentwood Way, Westminster, CO (Employee: David Tamarchenko) holds a General license and 5 other licenses according to the Centennial license board.
Their BuildZoom score of 107 ranks in the top 6% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 3b Security Consulting Ltd, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
3b Security Consulting Ltd Contact Information
Phone Number: (720) 209-5683
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Address: 9592 Brentwood Way, Westminster, CO 80021
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3b Security Consulting Ltd Westminster
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
3b Security Consulting Ltd has a BuildZoom score of 107, which places them above 94% of 55,949 contractors in Colorado.
Activity
|
27 projects
|
2025 |
|
36 projects
|
2024 |
|
32 projects
|
2023 |
Our building permit records indicate that 3b Security Consulting Ltd has worked on at least
95.0 projects 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.
Experience
|
4 projects
|
Home Additions |
|
35 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that 3b Security Consulting Ltd mostly works on
electrical project
and home addition
projects.
Pricing
|
5 projects
|
< $5k |
|
31 projects
|
$5k-$20k |
|
25 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $16,849. This graph shows the distribution of these job values.
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.
Building Permits by 3b Security Consulting Ltd
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install access control on 3 doors 1 fail-safe maglocks 1 rex motion 1 rex button 2 fail-secure electric strike 3 readers 1 door controller 1 power supply
Valuation:
$8,200
Permit #:
2025-LOG-0001682
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install access control on 3 doors 1 fail-safe maglocks 1 rex motion 2 fail-secure electric strike 3 readers 1 door controller 1 power supply
Valuation:
N/A
Permit #:
2025-ACCCON-0000092
Status:
final
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Install access control on 5 doors: 4 readers 1 electric strike 1 electrified panic bars 3 electrified locksets 5 door controllers 1 power supply keys and/or credentials will be provided for knox box if applicable
Valuation:
$29,000
Permit #:
2024-LOG-0008232
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install access control on 5 doors: 4 readers 1 electric strike 1 electrified panic bars 3 electrified locksets 5 door controllers 1 power supply keys and/or credentials will be provided for knox box if applicable
Valuation:
N/A
Permit #:
2024-ACCCON-0000359
Status:
issued
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
Modified access control dwgs to log #2021-log-0000281 redpeak-colorado station 3725 e. buchtel blvd revision #1 modified drawings for 2021-acccon-0000042 addition 1 double maglock to laundry room & remove main entry electrified panic from the scope of work
Valuation:
$10,000
Permit #:
2022-LOG-0008015
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install access control on 120 access points
Valuation:
$500,000
Permit #:
2025-LOG-0006583
Status:
approved
Fee:
$1,505
Permit Type:
N/A
Building Type:
N/A
Modified drawings and scope change 5 doors added to scope of permit #2023-acccon-0000059 addition of access control on levels 2 3 and roof note: unable to select modified drawings
Valuation:
N/A
Permit #:
2023-LOG-0003092
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: install access control on 3 doors 1 fail-secure electrified mortise lock 2 fail-safe electrified mortise locks 3 readers 2 door controllers 1 power supply
Valuation:
$8,200
Permit #:
2024-LOG-0008420
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Access control julian heights 1515 julian street this is not modified plans because original permit #2020-acccon-0000452 is null & void because it was cancelled due to inactivity resubmission of previously approved permit 2020-acccon-0000452 to current code standard install access control on 19 doors
Valuation:
$42,000
Permit #:
2023-LOG-0010303
Status:
approved
Fee:
$178
Permit Type:
N/A
Building Type:
N/A
Install access control on 2 doors 2 fail secure electrified panic bars 1 garage ovhd long range reader 1 electrified panic bar 2 readers 2 door controllers power supplies
Valuation:
N/A
Permit #:
2023-ACCCON-0000174
Status:
issued
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
Install access control on 10 access points 5 fail secure electric strike 3 elevator floor call button readers 1 delayed egress panic bar 1 delayed egress maglock gate 12 readers 1 door controllers 1 power supply
Valuation:
$24,000
Permit #:
2022-LOG-0008029
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install access control on 12 doors 11 fail secure electric strikes 1 fail secure electrified panic bar 12 readers 6 door controllers 2 power supply
Valuation:
$36,521
Permit #:
2023-LOG-0007185
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: install access control on 3 doors 1 fail-secure electrified mortise lock 2 fail-safe electrified mortise locks 3 readers 2 door controllers 1 power supply
Valuation:
N/A
Permit #:
2024-ACCCON-0000387
Status:
final
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Install access control on 6 doors 1 elevator cab reader 5 fail-secure electric strike 4 readers 2 intercom/readers 4 door controllers 1 power supply
Valuation:
$24,000
Permit #:
2023-LOG-0001570
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install access control on 10 access points 5 fail secure electric strike 3 elevator floor call button readers 1 delayed egress panic bar 1 delayed egress maglock gate 12 readers 1 door controllers 1 power supply
Valuation:
N/A
Permit #:
2022-ACCCON-0000515
Status:
issued
Fee:
$511
Permit Type:
N/A
Building Type:
N/A
Access control julian heights 1515 julian street this is not modified plans because original permit #2020-acccon-0000452 is null & void because it was cancelled due to inactivity resubmission of previously approved permit 2020-acccon-0000452 to current code standard install access control on 19 doors
Valuation:
N/A
Permit #:
2023-ACCCON-0000430
Status:
final
Fee:
$356
Permit Type:
N/A
Building Type:
N/A
Install access control on 7 doors: 1 fail secure electrified mortise lock 2 fail safe electric locks on automatic sliding doors 3 fail-secure electrified trim on multipoint panic/lockdown hardware 1 fail safe maglock on a manual sliding door 7 keypad controllers 7 power supplies
Valuation:
$10,000
Permit #:
2021-LOG-0002243
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: install access control on 2 doors 1 fail-secure electrified mortise lock 1 fail-safe electric strike 2 readers 1 door controller/power supply
Valuation:
N/A
Permit #:
2024-ACCCON-0000372
Status:
final
Fee:
$183
Permit Type:
N/A
Building Type:
N/A
Install access control on 10 doors 1 elevator control 11 readers 2 door controllers 2 power supplies
Valuation:
$35,000
Permit #:
2025-LOG-0004798
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modified drawings for 2021-acccon-0000064 change of 5 fails secure electrified levers to fail secure eectric strikes check box indicating modified drawing is not working and said the permit was not a valid permit #. not sure why since it was issued already
Valuation:
N/A
Permit #:
2021-LOG-0007776
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
3b Security Consulting Ltd License info
Verified License
| License # | CL-000767-2019 |
| Status | Active |
| City | Centennial |
| Type | General |
| Class | Low Voltage |
| Date Issued | 08-13-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for 3b Security Consulting Ltd at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Access Control System |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | A220479 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for 3b Security Consulting Ltd at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2302708 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, 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 3b Security Consulting Ltd at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC202100541 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Fire Systems |
- According to the Thornton City Development Contractor License, 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 3b Security Consulting Ltd at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Access Control System |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
174
Permits
- Building permit records show that 3b Security Consulting Ltd has worked on 174 permitted projects.
3b Security Consulting Ltd Employees
DT
David Tamarchenko