Verified Nov 2026
Electronics & Software
·
Bloomington, Minnesota
·
Since 1973
Det-Tronics (Detector Electronics, LLC) makes fire and gas detection and safety systems, including SIL 2-capable flame and gas detectors and hazard mitigation solutions. The company was founded in 1973 and is headquartered in Bloomington, Minnesota, United States. It has an estimated 200-500 employees and an estimated revenue band of $100-250M. It is owned by Sentinel Capital Partners and serves the oil and gas, petrochemical, aerospace, automotive, and chemical processing industries. In January 2026, it announced the acquisition of Norway-based Optronics.
Det-Tronics (Detector Electronics, LLC) at a glance
Revenue
$100-250M
Est. band
Employees
200-500
Founded
1973
Headquarters
Bloomington, Minnesota
Industries
Automotive
Electronics
Industrial Equipment
Aerospace
Overview
Det-Tronics (Detector Electronics, LLC) makes fire and gas detection and safety systems, including SIL 2-capable flame and gas detectors and hazard mitigation solutions. The company was founded in 1973 and is headquartered in Bloomington, Minnesota, United States. It has an estimated 200-500 employees and an estimated revenue band of $100-250M. It is owned by Sentinel Capital Partners and serves the oil and gas, petrochemical, aerospace, automotive, and chemical processing industries. In January 2026, it announced the acquisition of Norway-based Optronics.
At a glance
Attribute | Detail |
|---|---|
Founded | 1973 |
Headquarters | Bloomington, Minnesota |
Employees | 200-500 |
Revenue | $100-250M (estimated) |
Primary capability | Electronics & Software |
What Det-Tronics (Detector Electronics, LLC) makes
The company's listed capabilities include electronics and software, with product categories reported as electronics, steel, and semiconductor, and it is known for flame and gas detection systems designed around SIL 2 capability.
Products and capabilities described on the company's own site include Electronics, Steel, Semiconductor (source: det-tronics.com).
Latest developments
2026-01-07 — Det-Tronics Acquires Norway-based Optronics - Det-Tronics (det-tronics.com)
2025-11-03 — Det-Tronics (Detector Electronics, LLC) & Rawabi Electric: Driving Industrial Safety Forward — Assembled in Saudi Arabia, Catalyzing Vision 2030 through Localized Innovation, World class -Final Assembly Manufacturing. (linkedin.com)
2025-09-18 — Det-Tronics Appoints Johannes Mario Kahlert as President - Det-Tronics (det-tronics.com)
2025-06-05 — Det-Tronics Acquires Texas based R.C. Systems - Det-Tronics (det-tronics.com)
Facilities
Det-Tronics (Detector Electronics, LLC) is headquartered in Bloomington, Minnesota. Public sources also reference these locations:
Bloomington, Minnesota — det-tronics.com
Minneapolis, MN — det-tronics.com
Company details
Det-Tronics is privately held and owned by Sentinel Capital Partners, and its industry focus spans oil and gas, petrochemical, aerospace, automotive, and chemical processing. Det-Tronics (Detector Electronics, LLC) was founded in 1973, has an estimated 200-500 employees, and is headquartered in Bloomington, Minnesota.
Frequently asked questions
What does Det-Tronics (Detector Electronics, LLC) make?
Det-Tronics (Detector Electronics, LLC) makes fire and gas detection and safety systems, including SIL 2-capable flame and gas detectors and hazard mitigation solutions. The company was founded in 1973 and is headquartered in Bloomington, Minnesota, United States. It has an estimated 200-500 employees and an estimated revenue band of $100-250M. It is owned by Sentinel Capital Partners and serves the oil and gas, petrochemical, aerospace, automotive, and chemical processing industries. In January 2026, it announced the acquisition of Norway-based Optronics.
Where is Det-Tronics (Detector Electronics, LLC) headquartered?
Det-Tronics (Detector Electronics, LLC) is headquartered in Bloomington, Minnesota (6901 W 110th St, Bloomington, Minnesota, 55438).
When was Det-Tronics (Detector Electronics, LLC) founded?
Det-Tronics (Detector Electronics, LLC) was founded in 1973.
How big is Det-Tronics (Detector Electronics, LLC)?
Det-Tronics (Detector Electronics, LLC) has an estimated 200-500 employees, with revenue in the $100-250M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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