Updated: Jun 23, 2026
Location and Projects
Address
240 WYANDOT STREET, Denver, CO, 80223
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Mason Wireless Solutions Ltd
Mason Wireless Solutions Ltd, 240 Wyandot St, Denver, CO (Owned by: Nicholos Del Hierro) holds a General A license and 19 other licenses according to the Douglas County license board.
Their BuildZoom score of 96 ranks in the top 20% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mason Wireless Solutions Ltd, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mason Wireless Solutions Ltd Services
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Mason Wireless Solutions Ltd Contact Information
Phone Number: (303) 777-7075
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Address: 240 WYANDOT STREET, Denver, CO 80223
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Building Permits by Mason Wireless Solutions Ltd
This is a sample of this contractor's permits. Click here to access their complete permit history.
3 antennas to existing pole
Valuation:
N/A
Permit #:
MSC141103
Status:
final
Fee:
N/A
Permit Type:
Cellular tower/mo...
Building Type:
N/A
3 antennas to existing pole
Valuation:
N/A
Permit #:
MSC141103
Status:
final
Fee:
N/A
Permit Type:
Cellular tower/mo...
Building Type:
N/A
Remove and replace antenna on existing telecom monopole for verizon wireless
Valuation:
N/A
Permit #:
FDP-16-012
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Buildingonline | den jewel - new battery rack: removal: (6) existing panel antennas (1) existing dog house (12) existing coax cables (3) existing bollards. installation: (6) new panel antennas (1) new bbu unit (9) new rrh units (4) new main ovp units (1) new dog house (18) new coax cables (2) new hybriflex cables
Valuation:
$20,000
Permit #:
1156949
Status:
issued
Fee:
$414
Permit Type:
Ground mount ante...
Building Type:
N/A
Cell site be: remove 6 existing panel antennas; install 6 new panel antennas; remove 3 screened rooftop equipment cabinets; install 2 new rooftop cabinets within screened enclosure; remove all existing sprint antenna coaxial cables; install 3 new hybriflex cables using existing coax routes; install 9 new remote radioheads behind rooftop screnn enclosures; remove 1 existing gps antenna... see more
Valuation:
$50,000
Permit #:
14-0557
Status:
Plng Not Approved w/Comments
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas (3) rrh (3) power junction cylinders (3) fiber junction cylinders to existing configuartion @ 149 on existing 300 cellular communication tower built in 1995 - includes electric - johnstown tower site - sprint at&t - usr-1060 - se-511 - bp44811-tower
Valuation:
$12,500
Permit #:
BCR15-00023
Status:
final
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
Re-permit expired bcr13-00198 - co-locate 2 additional antennas at 88 on existing 155 cellular communication tower built in 1997 - also adding lte gps antenna & 24"x18 base lte cabinet on existing slab - no electric - cactus hill tower site - us west at&t - usr-1155 - fees & 6-month expiration per pamela bland - ref: bcn-020155 bc-9700450 el-9710270 -
Valuation:
N/A
Permit #:
BCR14-01209
Status:
final
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Installation of (3) new kmw am-x-cd-17-65-00t-ret panel wireless antennas for at&t to be placed on an existing stealth monopole located in the parking lot of the poudre valley plaza shopping center - owner authorization on file
Valuation:
$10,000
Permit #:
B1204987
Status:
complete
Fee:
$667
Permit Type:
N/A
Building Type:
N/A
The addition of an at&t lte antennas associated equipment to the existing rooftop site (city park liquors). three panel antennas and relocation of six antennas and extension atenna screen wall. owner authorization on file
Valuation:
$25,000
Permit #:
B1300712
Status:
complete
Fee:
$1,462
Permit Type:
N/A
Building Type:
N/A
Alteration to existing wireless facility including removal and replacement of antennas remove and replace random covering for antennas and addition associated wireless equipment to unmanned wireless telecommunications site. for at&t
Valuation:
$10,000
Permit #:
B1206816
Status:
complete
Fee:
$567
Permit Type:
N/A
Building Type:
N/A
Co-locate two new antennas at 106 on existing 110 monopole communication tower & addition one new gps antenna on existing shelter plus two new equipment racks inside the shelter to existing cell tower site - electric included - at&t - west greeley iverson tower site - usr-1515 se-1066 - ref: bcn-050126 bcn-060317 bcr09-00853 bcr13-00099 fhdp-839
Valuation:
$11,500
Permit #:
BCR13-01351
Status:
final
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Buildingonline | aurora mall | remove existing 700 lte antennas and replace with new 700 lte/aws lte antenna. addition rrh and rfs fiber/power cable and distribution box
Valuation:
$10,000
Permit #:
1020508
Status:
issued
Fee:
$238
Permit Type:
Commercial miscel...
Building Type:
N/A
Antenna upgrade at existing cellular tower site - replace (6) six existing antennas with (3) three nv antennas & addition (6) six rrus at 150 on existing 300 cell tower built in 1995 - no electric - johnstown tower site - sprint at&t - usr-1060 - se-511 - bp44811-tower
Valuation:
$18,500
Permit #:
BCR14-00647
Status:
final
Fee:
$453
Permit Type:
N/A
Building Type:
N/A
Sprint - install (2) panel antenna (2) remote radio heads (2) fiber junction cylinders (2) power junction cylinders (2) rf sectors and equipment in existing cabinet
Valuation:
$12,500
Permit #:
926371
Status:
N/A
Fee:
$267
Permit Type:
Limited
Building Type:
N/A
Co-locate 2 additional antennas at 88 to existing 155 cellular communication tower built in 1997 - also adding lte gps antenna & 24"x18 base lte cabinet on existing slab - no electric - cactus hill tower site - us west at&t - usr-1155 - ref: bcn-020155 bc-9700450 el-9710270 - 1/10/14 - letter to remind utilization expires 2/5/14 (pb) - 2/5/14 - 180 day extension approved - new expira... see more
Valuation:
$5,000
Permit #:
BCR13-00198
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Co-locate three new umts antennas two new sector mounts for antennas relocate 1900 gms antenna install six new coax and install new indoor macro node b to existing 250 guyed communcation tower - includes electric -tampa tower site - cellular one at&t - usr-1013 - ref: bcr12-00525 bcr07-01762 bp41556 - 1/3/07 - address corrected to 31025 cr 26 - directions to site: west on cr 398 from... see more
Valuation:
$13,000
Permit #:
BCR12-01185
Status:
final
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
Modification to an existing wireless facility to include removing and replacing antennas and adding associated wireless ground equipment to unmanned wireless telecommunications site. for at&t
Valuation:
$10,000
Permit #:
B1207359
Status:
complete
Fee:
$567
Permit Type:
N/A
Building Type:
N/A
Co-locate two (2) dual-pole panel antennas at 70 and additional antennas at 67 on existing 70 cellular communication tower built in 1996 also remove three (3) existing antennas install two (2) hybrid cables four (4) rrh's and install two new cabinets within existing lease area at existing cell tower site - sprint vision - empire coach tower site - usr(sup-413)- se-630 - bc-9600955 (to... see more
Valuation:
$25,000
Permit #:
BCR14-00013
Status:
final
Fee:
$577
Permit Type:
N/A
Building Type:
N/A
Sprint- to install (3) new antenna (3) remote radio heads (3) power junction cylinders (3) hybrid junction cylinders & new equipment inside existing cabinet
Valuation:
$12,500
Permit #:
906099
Status:
N/A
Fee:
$267
Permit Type:
Limited
Building Type:
N/A
Sprint antenna - replace existing equipment with 2 equipment racks 3 antennas 6 ground mount rru's 1 gps antenna 1 microwave dish 1 odu and new cables
Valuation:
$25,000
Permit #:
856430
Status:
N/A
Fee:
$461
Permit Type:
Limited
Building Type:
N/A
Mason Wireless Solutions Ltd Reviews
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Verified License
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Mason Wireless Solutions Ltd License info
Verified License
| License # | A130275 |
| Status | Active |
| County | Douglas County |
| Type | General A |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Mason Wireless Solutions Ltd at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1080 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Electrical |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Mason Wireless Solutions Ltd with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC.0008448 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of Mason Wireless Solutions Ltd 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 # | 0010367 |
| Status | Active |
| City | Boulder |
| Type | Electrical |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Mason Wireless Solutions Ltd with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8448 |
| Status | Active |
| County | Douglas County |
| Type | State Electrical |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Mason Wireless Solutions Ltd with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ME-1351 |
| Status | Active |
| State | Colorado |
| Type | Sub Contractor |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Mason Wireless Solutions Ltd 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 # | WTS-37 |
| Status | Active |
| Type | Sub Contractor |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2018.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23911 |
| Status | Active |
| City | Thornton |
| Type | Electrical |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Mason Wireless Solutions Ltd with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23913 |
| Status | Active |
| City | Thornton |
| Type | Class A General |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Mason Wireless Solutions Ltd with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | A00047 |
| Status | Inactive |
| City | Littleton |
| Type | Class A |
| Business Type | Limited Liability Company |
- According to the The City of Littleton, CO, 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 Mason Wireless Solutions Ltd at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ME-1351 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
| Business Type | Limited Liability Company |
- According to the City of Fort Collins, 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 Mason Wireless Solutions Ltd at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8448 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
| Business Type | Limited Liability Company |
- According to the Colorado Division of Professions and Occupations, 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 Mason Wireless Solutions Ltd at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | WTS-37 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
| Business Type | Limited Liability Company |
- According to the City of Fort Collins, 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 Mason Wireless Solutions Ltd at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Electrical |
| Business Type | Limited Liability Company |
- 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.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Commercial Building Contractor |
| Business Type | Limited Liability Company |
- According to the Aurora, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E130432 |
| Status | Inactive |
| County | Douglas County |
| Type | Electrical |
| Business Type | Limited Liability Company |
- According to the Douglas County Building Division, 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 Mason Wireless Solutions Ltd at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 121231029 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
| Business Type | Limited Liability Company |
- 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 Mason Wireless Solutions Ltd at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E00154 |
| Status | Inactive |
| City | Littleton |
| Type | Class E |
| Business Type | Limited Liability Company |
- According to the The City of Littleton, CO, 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 Mason Wireless Solutions Ltd at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015061245 |
| Status | Inactive |
| City | Thornton |
| Type | Class A General Contractor, Class D Electrical |
| Business Type | Limited Liability Company |
- 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 Mason Wireless Solutions Ltd at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC1080 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
| Business Type | Limited Liability Company |
- According to the The City of Arvada, 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 Mason Wireless Solutions Ltd at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Ohio Security |
Insured
| Workers Comp Provider | Pinnacol |
174
Permits
- Building permit records show that Mason Wireless Solutions Ltd has worked on 174 permitted projects.
Mason Wireless Solutions Ltd Employees
MW
Mason Wireless
MA
Mason Wireless Solutions Ltd A
Owner
ME
Mason Wireless Solutions Ltd E
Owner
MJ
Michael Johnston
Owner
MJ
Mike Johnston
Contact
NH
Nicholos A Del Hierro
Owner
NH
Nicholos Del Hierro
Owner