Updated: May 09, 2026
Location and Projects
Address
23675 BIRTCHER DRIVE, Lake Forest, CA, 92630
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Zalzali, Wissam Construction
Based in Lake Forest, California, Zalzali, Wissam provides engineering and surveying services with a primary focus on telecommunications projects. The firm’s expertise includes zoning and construction drawings, structural engineering for telecom infrastructure, and construction management from site acquisition through project completion. Clients benefit from advanced reality capture services using LIDAR scanning to generate high-density point cloud data and detailed 3D models for various applications. The company’s utility detection department specializes in underground utility locating and uses ground penetrating radar (GPR), underground pipe locating, concrete X-ray, and GPS mapping technology to mark hazardous areas before excavation. With more than two decades of industry experience, the team serves the telecommunication sector with services such as cell site development, utility coordination, and permit process verification.
Zalzali, Wissam Services
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Zalzali, Wissam Contact Information
Phone Number: (949) 273-0996
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Address: 23675 BIRTCHER DRIVE, Lake Forest, CA 92630
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Zalzali, Wissam Lake Forest
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zalzali, Wissam has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
11 projects
|
2024 |
|
15 projects
|
2023 |
Our building permit records indicate that Zalzali, Wissam has worked on at least
33.0 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.
Pricing
|
3 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
The typical size of their permits is approximately $27,500. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan this project is a verizon wireless unmanned telecommunication wireless facility. it will consist of the following: new verizon wireless (287 sq. ft.) equipment cabinets lease area at ground new verizon wireless (3)(85 sq. ft.) antennas lease area on rooftop. (255 sq. ft. total on rooftop) (11) new verizon wireless equipment cabinets mounted to new h-frame (1) new verizon wireles... see more
Valuation:
$500,000
Permit #:
25016-20000-17072
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplan] (n) proposed raised steel platform. remove existing generator with 40 gallon tank. install new 30kw kohler generator with 168 gallon diesel fuel tank mounted on proposed raised steel platform above existing equipment shelter. remove and replace existing ats on shelter wall. install new conduits along roof of shelter to ats
Valuation:
$50,000
Permit #:
24020-10000-02111
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: replace existing 40kw emergency backup generator with new 50kw kohler diesel generator and 237 gallon tank on new concrete pad per adm-2024-8282-apa replace ats and reuse/repurpose overhead conduits from generator to new ats
Valuation:
$35,000
Permit #:
25020-20000-00380
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan t-mobile/sprint proposes to remove and replace (6) antennas (3) microwave dishes and (6) rrus at an existing rooftop wireless facility by-right. existing (1) cabinet equipment to be replaced by new (2) cabinet equipment
Valuation:
$20,000
Permit #:
22016-10000-29844
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T-mobile is propsing to remove and replace (9) antennas and (6) rru's on an existing wireless telecommunications facility comply with department order effective date 09/05/2016. permit will expire 30 days from issuance date
Valuation:
$20,000
Permit #:
21016-10000-11379
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan verizon proposes to modify an existing cell site (za-1995-789-cuz-pa1) with the following improvements. relocate all antennas due to building remodel on existing building rooftop. install (15) antennas and (9) remote radio units behind new frp screening and install new surge suppression devices and cables to antennas from existing equipment room
Valuation:
$85,000
Permit #:
21016-20000-49787
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan wireless facilities. proposed new rooftop wireless facility on existing terminal building. install (3) new antennas mounted on a new frame attached to existing penthouse (stair no. 5). install (1) new 3'-0"ø microwave antenna mounted on a new frame attached to existing penthouse (stair no. 5). install new radio equipment located in new tenant improvement on 3rd floor room 105 in... see more
Valuation:
$75,000
Permit #:
21016-10000-21953
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove and replace (9) antennas and (6) rru's on an existing wireless telecommunications facility remove 4 (e) cabinets and install 2 new cabinet comply with department order effective date 11/30/2020. permit will expire 30 days from issuance date
Valuation:
$20,000
Permit #:
21016-10000-06396
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Single family residence *additional scope* new fireplace & stair railing demolish (rev2025-0380)
Valuation:
N/A
Permit #:
XR2025-0541
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Single family residence - interior remodel of living room and create 4th bedroom (390 sf)
Valuation:
N/A
Permit #:
XR2025-0430
Status:
final
Fee:
$3,038
Permit Type:
N/A
Building Type:
N/A
Delta 1- *additional scope* new fireplace & stiar railing demolish (xr2025-0541)
Valuation:
$0
Permit #:
REV2025-0380
Status:
approved
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Eplan install new radio antennas on the roof of an existing building and infillexisting windows and a doors and int. remodel of machinery spaces building
Valuation:
$95,000
Permit #:
22016-10000-35113
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Proposed alteration to remove and replace (6) antennas and (6) rrus with (n) frp (cover of antennas) on an existing wireless telecom facility
Valuation:
$20,000
Permit #:
21016-10000-16884
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Propsed modication to an existing verizon wireless unmanned telecommunications facility atop an existing building rooftop to consist of: removing (3) antennas relocating (3) antennas installing (6) new antennas (3) new rrus (1) new dc upconverter and new pipe mounts and framing for equipment. removing existing 6201 and ruls from equipment room
Valuation:
$23,000
Permit #:
21016-10000-15462
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T mobile modify wireless facility for tmobile remove and replace (6) antennas and (6) rru's existing wireless telecommunications facility - by right t mobile site: la84288a - sprint keep
Valuation:
$20,000
Permit #:
21016-10000-18073
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T mobile is proposing to remove and replace (9) antennas and (6) rrus on an existing wireless telecom facility t mobile site: sv80127a sprint keep: per za-1999-2130-pad za-1996-0603-cuz
Valuation:
$20,000
Permit #:
21016-10000-09420
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T-mobile is propsing to remove and replace (6) antennas and (6) rru's on an existing wireless telecommunications facility. t-mible site: la82906a -a-sprint keep per za-2000-502-cuz
Valuation:
$20,000
Permit #:
21016-10000-14343
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tmobile propsing to remove and replace (6) antennas and (9) rrus on an existing wireless telecommunications facility. remove and replace 2 cabinets per za-1999-2663-cuz
Valuation:
$20,000
Permit #:
21016-10000-06509
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan:**** wireless communication facility modification to include the removal and replacement and addition of existing and new antennas to an existing rooftop facility
Valuation:
$15,000
Permit #:
21016-10000-18149
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T-mobile/sprint is proposing to remove and replace (9) antennas and (6) rru's on an existing wireless telecommunications facility. t-mobile site: la80997a-sprint keep
Valuation:
$20,000
Permit #:
21016-10000-04372
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Zalzali, Wissam License info
Verified License
| License # | 1100771 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Zalzali, Wissam at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CAC71655 |
| Status | Active |
| State | California |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Zalzali, Wissam at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Sentinel Insurance Company Ltd |
224
Permits
- Building permit records show that Zalzali, Wissam has worked on 224 permitted projects.
Zalzali, Wissam Employees
WZ
Wissam Zalzali
Rmo / Ceo / Pres
WZ
Wissam Zalzali
Rmo / Ceo / Pres