Updated: Jul 07, 2026
Location and Projects
Address
PO BOX 456, Richland, WA, 99354
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Interwest Technology Sys Construction
Serving Richland, WA and surrounding areas, Interwest Technology Systems Inc. specializes in providing electronic security, fire alarm, and communication systems for commercial, industrial, and institutional properties. The company’s services encompass the design, installation, and maintenance of integrated security solutions—including video surveillance, access control, intrusion detection, and emergency notification systems. Interwest Technology Systems Inc. also handles structured cabling, audio/visual systems, and intercom systems, supporting the infrastructure needs of businesses, educational facilities, and healthcare environments. With 21 years of industry experience, the company’s project portfolio includes work for schools, government facilities, and medical centers, reflecting expertise in complex systems integration and compliance with regulatory requirements. Interwest Technology Systems Inc. emphasizes up-to-date technology to deliver tailored solutions for diverse building management and safety needs.
Interwest Technology Sys Inc Services
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Interwest Technology Sys Inc Contact Information
Phone Number: (509) 371-1600
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Address: PO BOX 456, Richland, WA 99354
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Interwest Technology Sys Inc Richland
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Interwest Technology Sys Inc has a BuildZoom score of 106, which places them above 93% of 128,670 contractors in Washington.
Activity
|
5 projects
|
2025 |
|
5 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Interwest Technology Sys Inc has worked on at least
11.0 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
|
1 project
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $29,928. 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 Interwest Technology Sys Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Trios health tower expansion: addition to an existing gamewell fire alarm system for a remodel project to the second and third floor areas. refer to mark ups on plan set for conditions bld-2020-03298
Valuation:
$31,762
Permit #:
KFD-2021-01370
Status:
complete
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
New fire alarm (a1 hospitality group)port of pasco
Valuation:
N/A
Permit #:
B25-1057
Status:
issued
Fee:
N/A
Permit Type:
Major alter/repair
Building Type:
N/A
Fire alarm installation for a new building at the waste water treatment plant
Valuation:
$34,589
Permit #:
FIRE-2025-2404
Status:
issued
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
Install fire alarm system city of pasco
Valuation:
N/A
Permit #:
B24-2729
Status:
issued
Fee:
N/A
Permit Type:
Minor alter/repair
Building Type:
N/A
Install fire alarm system (mlk) city of pasco
Valuation:
$25,267
Permit #:
B25-1285
Status:
issued
Fee:
$688
Permit Type:
Major alter/repair
Building Type:
N/A
Fire alarm installation - fire alarm install
2021-07-27
Kennewick fire station #3: install new fire alarm system with 22 devices for new fire station. bld-2020-00735 tegris pac: 7176ken0185
Valuation:
N/A
Permit #:
KFD-2020-02481
Status:
complete
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Install fire alarm system/(animal control) city of pasco
Valuation:
$22,517
Permit #:
B24-0186
Status:
final
Fee:
$624
Permit Type:
Major alter/repair
Building Type:
N/A
Fire alarm system in office
Valuation:
N/A
Permit #:
F23-0018
Status:
expired
Fee:
$885
Permit Type:
Fire alarm
Building Type:
N/A
Install fire alarm system(broadmoor properties (hydro apts)
Valuation:
$36,582
Permit #:
B23-2354
Status:
final
Fee:
$871
Permit Type:
Major alter/repair
Building Type:
N/A
Install fire alarm/port of pasco (big iron brewery)
Valuation:
$5,786
Permit #:
B23-1318
Status:
expired
Fee:
$75
Permit Type:
Minor alter/repair
Building Type:
N/A
New fire alarm system - fire station 84
Valuation:
$25,867
Permit #:
B20-3016
Status:
final
Fee:
$688
Permit Type:
Major alter/repair
Building Type:
N/A
New fire alarm/(fire station #83) city of pasco
Valuation:
N/A
Permit #:
B20-1008
Status:
final
Fee:
N/A
Permit Type:
Major alter/repair
Building Type:
N/A
Install voice data cabling and equipment room equipment and phone or data outlets
Valuation:
N/A
Permit #:
B1914921ELEC
Status:
final
Fee:
$85
Permit Type:
Remodel
Building Type:
N/A
Install voice / data network cabling in new va addition.
Valuation:
N/A
Permit #:
B1719242ELEC
Status:
final
Fee:
$55
Permit Type:
Addition
Building Type:
N/A
Install fire alarm system/amazon.com service llc
Valuation:
$51,646
Permit #:
B24-1978
Status:
final
Fee:
$1,341
Permit Type:
Major alter/repair
Building Type:
N/A
Install voice / data cable and outlets as part of remodeled area.
Valuation:
N/A
Permit #:
B1717581ELEC
Status:
final
Fee:
$40
Permit Type:
Remodel
Building Type:
N/A
Salk middle school - install temporary voice data cabling in the old gymnasium. this is the only area of the school under this permit
Valuation:
N/A
Permit #:
B1604805ELEC
Status:
final
Fee:
$40
Permit Type:
Remodel
Building Type:
N/A
Install network data and communications for remodel of salk middle school
Valuation:
N/A
Permit #:
B1619907ELEC
Status:
final
Fee:
$415
Permit Type:
Remodel
Building Type:
N/A
Install communications and catv cabling systems in new facility. 4 floors plus a basement area
Valuation:
N/A
Permit #:
B1303540ELEC
Status:
complete
Fee:
$425
Permit Type:
New
Building Type:
N/A
Install fire alarm system/city of pasco
Valuation:
$21,943
Permit #:
B23-0051
Status:
final
Fee:
$601
Permit Type:
Major alter/repair
Building Type:
N/A
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Interwest Technology Sys Inc License info
Verified License
| License # | INTERTS032NO |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Interwest Technology Sys Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 14354 |
| Status | Active |
| City | Pasco |
| Type | Contr Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Interwest Technology Sys Inc at the The City of PASCO, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | INTERTS032NO |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Interwest Technology Sys Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Cincinnati Ins Co |
| Bond Value | $4,000 |
31
Permits
- Building permit records show that Interwest Technology Sys Inc has worked on 31 permitted projects.
Interwest Technology Sys Inc Employees
JK
Joseph King
President
KA
King, Joseph A
Agent