Updated: May 11, 2026
Location and Projects
Address
625 SYCAMORE AVE, Glendora, CA, 91741
Use our bidding system to
request a quote
G-comm Low Voltage Contractor
G-comm, 625 Sycamore Ave, Glendora, CA (Owned by: Mark Lucien Gujda) holds a Low Voltage Systems license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring G-comm, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
G-comm Services
Start a project today:
G-comm Contact Information
Phone Number: (626) 233-8896
Edit
Address: 625 SYCAMORE AVE, Glendora, CA 91741
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install voice and data cables on 1st and 2nd floors
Valuation:
N/A
Permit #:
05041-10000-10272
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installing communication jacks/wiring #645
Valuation:
N/A
Permit #:
98041-10000-16272
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Low voltage. 50 cat 6 data ables installed
Valuation:
N/A
Permit #:
08041-10000-18221
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install voice and data cabling in #u5
Valuation:
N/A
Permit #:
07041-10000-11077
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
881 sq ft change of use from medical office to take-out coffee shop and retail space
Valuation:
N/A
Permit #:
07016-30000-09410
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Relocate (8) data cables
Valuation:
N/A
Permit #:
07041-10000-06518
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install data cable
Valuation:
N/A
Permit #:
14041-10000-19740
Status:
expired
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install voice & data @ suite #4720
Valuation:
N/A
Permit #:
03041-10000-03074
Status:
expired
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Similar Contractors See more
License # 945051
Torrance, CA
111
BZ Score
-
Avg Project
-
Projects
License # 1018849
Los Angeles, CA
109
BZ Score
-
Avg Project
-
Projects
License # 1130701
Los Angeles, CA
112
BZ Score
-
Avg Project
-
Projects
G-comm Reviews
BuildZoom hasn't received any reviews for G-comm. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
G-comm License info
Verified License
| License # | 651167 |
| Status | Active |
| State | California |
| Type | Low Voltage Systems |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for G-comm at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
8
Permits
- Building permit records show that G-comm has worked on 8 permitted projects.
G-comm Employees
MG
Mark Lucien Gujda
Owner