Updated: May 16, 2026
Location and Projects
Address
Norwalk, CA, 90650
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Tnis Systems Electrician
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Tnis Systems, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tnis Systems Contact Information
Phone Number: (510) 868-6060
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Tnis Systems
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Tnis Systems, click “This is My Business” to update your information.
Activity
|
4 projects
|
2025 |
|
5 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Tnis Systems has worked on at least
15.0 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
|
3 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Tnis Systems mostly works on
electrical project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $20,000. 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.
**imported from gp 22-30903**per aek permit extended. to expire 8/13/24** modification to an existing cell site - t-mobile. remove (3) antennas (6) diplexers (3) smart bias ts (6) coax cables and (6) radios. install (6) antennas (3) radios (2) hybrid trunks (1) baseband (1) power supply unit and (1) router
Valuation:
$20,000
Permit #:
BLDG-C-2023-00215
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial addition alteration - cell wireless facility (modification)
2025-05-28
T-mobile; modification to an existing cell site; install (3) antennas install (6) radios install cabinets
Valuation:
$15,361
Permit #:
CALT2024-00093
Status:
final
Fee:
$4,000
Permit Type:
N/A
Building Type:
N/A
T-mobile ie05379d antenna modifications. on the tower: remove (9) panel antennas and all rrus01 b12. install (3) air6419b41 (3) rfs apxvaall24-43-u-na20 (3) 4460b25+b66
Valuation:
$20,000
Permit #:
2208230026
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of (6) antennas - removal of (12) rrus and replacement with (6) rrus - removal of (5) equipment cabinets and replacement with (1) equipment cabinet and (1) battery cabinet 12/12: revision: addition cage on site to prevent vandalism. sja
Valuation:
$27,000
Permit #:
BP-2022-02525
Status:
complete
Fee:
N/A
Permit Type:
Telecommunication...
Building Type:
N/A
Full plan check per applicant's request. scope of work includes 1 xfmr 1 panel 2 telecom cabinets and circuits
Valuation:
N/A
Permit #:
24041-10000-50776
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Verizon cell site modification - at antenna level: remove (3) existing verizon wireless rrus-12 b4 (1) per sector; remove (6) existing verizon wireless (sbnh-1d6565a) panel antennas (2) per sector; remove (3) existing verizon wireless (bxa-80063/4cf) panel antennas (1) per sector; install (6) new verizon wireless (nnh-65a-r2b) panel antennas (2) per sector; install (3) new verizon wir... see more
Valuation:
N/A
Permit #:
BTW2200093
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental to permit 21016-10000-15826 to change contractor to: t n i systems inc. lic # 986422
Valuation:
N/A
Permit #:
21016-30002-15826
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 24016-10000-25576 addition circuit per inspector request
Valuation:
N/A
Permit #:
24041-10001-25576
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove (6) panel antennas. install (3) 1900/800 mhz panel antennas (3) mimo antenna rrh units (3) rrh's (1) auxiliary cabinet extension (top hat) & (1) hybrid flex cable
Valuation:
$25,000
Permit #:
1805240016
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(3) rrhs. install (3) new antennas (1) new equipment cabinet (1) junction box on new h frame (1) airscale mounted within ex cabinet and (1) hybrid cable
Valuation:
$25,000
Permit #:
1901080010
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wtc modification request for transmission equipment upgrades (t-mobile) @ 1432 n. barranca avenue
Valuation:
N/A
Permit #:
206426
Status:
complete
Fee:
$261
Permit Type:
N/A
Building Type:
N/A
Power upgrade on existing cell site from rooftop
Valuation:
N/A
Permit #:
24041-90000-38043
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Cell towers (btw) - eqcs - equip for cell sites
2024-02-13
Verizon - remove and replace panel antennas and ancillary equipment on existing wireless facility - lax spring view
Valuation:
N/A
Permit #:
BTW2200154
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
[eplan] distribution power and lighting for cell site. plan check for power
Valuation:
N/A
Permit #:
24041-10000-56080
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Modifying antenna radio from cell site
Valuation:
N/A
Permit #:
24041-90000-11911
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Modification to existing cell site
Valuation:
$30,000
Permit #:
BP-2022-16486
Status:
expired
Fee:
N/A
Permit Type:
Structures other ...
Building Type:
N/A
Install antennas rrh and hybrid cables
Valuation:
N/A
Permit #:
21041-90000-87113
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 200 amp service panel
Valuation:
N/A
Permit #:
24041-10000-48412
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T-mobile cell site modifications - remove: 6 antennas 3 cab inets & add: 6 antennas 4 cabinets gps upgrade & 2 cables
Valuation:
N/A
Permit #:
206078
Status:
complete
Fee:
$823
Permit Type:
N/A
Building Type:
N/A
Modification on antenna and radio
Valuation:
N/A
Permit #:
21141-90000-22348
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Tnis Systems License info
Inactive License
| License # | TNISSSI791DR |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- According to the Washington State Department of Labor & Industries, 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 Tnis Systems at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 329593 |
| Status | Inactive |
| State | Arizona |
| Type | Specialty Commercial |
- According to the Arizona Registrar of Contractors, 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 Tnis Systems at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0086362 |
| Status | Inactive |
| State | Nevada |
| Type | A 25 Telecommunication Towers |
- According to the Nevada State Contractors Board, 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 Tnis Systems at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| Status | Unable To Verify |
| State | California |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Tnis Systems, click “This is My Business” to update your information.
Insured
| Insurer | Fireman's Fund Insurance Compa |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | R L I Insurance Company |
| Bond Value | $5,000 |
35
Permits
- Building permit records show that Tnis Systems has worked on 35 permitted projects.
Tnis Systems Employees
CK
Christine Jisoo Kim
Secretary
CK
Christine Kim
Director
CK
Chulwoo Kim
Qualifying Party
HK
Hyung Guh Kim
Chief Financial Officer
HK
Hyung Kim
Chief Financial Officer
KJ
Kim, Christine Jisoo
Secretary
KC
Kim, Chulwoo
President
KG
Kim, Hyung Guh
Treasurer
YK
Yong Hwan Kim
Manager