Electronics & Semiconductor Companies in Utah
Last updated
FirmsLedger lists 15 electronics and semiconductor companies headquartered in Utah. The cities with the most listings are Salt Lake City (8), Hildale (1), Lehi (1) and Ogden (1).
Listings that mention semiconductors include SPI Semicon, Terahertz Device Corporation and 5N Plus Semiconductors. Listings that mention PCB or circuit board assembly include Implementing Ideas LLC, Newonics, Automated Assembly and Katana Electronics. Listings that mention defense or aerospace include SINTX Technologies, Implementing Ideas LLC, Innosys Inc. and Curtiss-Wright Defense Solutions.
Compare them above and contact each company directly.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| Beijer Electronics Inc. | Salt Lake City | Rugged distributed I/O with hot-swap redundancy | (801) 466-8770 | beijerelectronics.us |
| SINTX Technologies | Salt Lake City | Powder preparation | (801) 839-3500 | sintx.com |
| SPI Semicon | Ogden | Semiconductor packaging | (801) 399-5723 | spisemicon.com |
| Implementing Ideas LLC | Orem | Printed circuit board assembly (PCBA) | (801) 318-1573 | implementingideas.com |
| Innosys Inc. | Salt Lake City | Micro-fabrication | (801) 975-7399 | innosystech.com |
| Zibtek - Software Company in Salt Lake City | Salt Lake City | Custom software development | (385) 436-1772 | zibtek.com |
| Bottlerocket Manufacturing | Salt Lake City | Custom website development | (801) 575-6775 | bottlerocket.net |
| Newonics | Salt Lake City | SMT Assembly | (801) 886-9424 | newonics.com |
| Production Assembly | Hildale | Machine design and build | (435) 538-9100 | factorywise.com |
| Steel Tectonics Inc | West Jordan | High Performance Plastics Machining | (801) 352-9610 | stimachining.com |
All Electronics & Semiconductor in Utah

SPI Semicon
Ogden, Utah
SPI Semicon operates from Ogden, Utah, tracing its roots to 1970 when two industry leaders — Semicon Systems and Semiconductor Products — merged to form the company. The combined entity brought together decades of packaging expertise under one roof, establishing a foundation that now spans facilities in the United States and the Philippines.

Implementing Ideas LLC
Orem, Utah
Implementing Ideas LLC operates from Orem, Utah. The shop delivers full-service printed circuit board assembly (PCBA) covering rapid prototyping through high-volume production, custom cable and wire harness assembly with precision termination and testing, and upper assembly that integrates PCBAs with mechanical components for box-build-ready solutions.
Steel Tectonics Inc
West Jordan, Utah
Steel Tectonics Inc., doing business as STI Machining, was founded in 2006 in West Jordan, Utah, when Shawn Nelson purchased a small machine shop that had been operating out of a garage. The company remains family-run; Nelson’s two sons, Cody and Justin, are now learning the operation alongside their father, who brings more than 25 years of machining experience.
- Terahertz Device CorporationSalt Lake City, Utah
- 5N Plus SemiconductorsSt. George, Utah
- Automated AssemblyLehi, Utah
- Curtiss-Wright Defense SolutionsSalt Lake City, Utah
- Katana ElectronicsWest Valley City, Utah
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Frequently asked questions
Which semiconductor companies are in Utah?
Utah listings on FirmsLedger that mention semiconductors include SPI Semicon, Terahertz Device Corporation and 5N Plus Semiconductors.
Who does PCB assembly in Utah?
Listings that mention PCB or circuit board assembly include Implementing Ideas LLC, Newonics, Automated Assembly and Katana Electronics.
Where are Utah electronics companies located?
The Utah cities with the most listed electronics and semiconductor companies are Salt Lake City (8), Hildale (1), Lehi (1) and Ogden (1).




