Det-Tronics (Detector Electronics, LLC)
Appliances, Electrical, and Electronics ManufacturingMinnesota, United States201-500 Employees
Det-Tronics, officially Detector Electronics, LLC, is based in Bloomington, Minnesota, and operates as a global manufacturer and integrator of fire and gas-safety systems for high-hazard industries. The company designs flame and gas-detection products and hazard-mitigation systems that are intended to be fault-tolerant and configurable, supporting both loop-based and point-to-point architectures to ensure reliable protection. Its customer base includes the oil, gas and petrochemical, automotive, aerospace, munitions, and chemical sectors, backed by more than five decades of engineering experience delivering reliable safety solutions. Det-Tronics subjects its products to third-party testing and holds numerous local and national approvals worldwide, reflecting compliance with stringent performance and area-classification standards. In January 2026, the company announced the acquisition of Optronics, signaling ongoing expansion of its portfolio in fire and gas safety solutions.
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