Company record
HED - Hydro Electronic Devices, Inc. designs, manufactures, and services mobile‑vehicle electronic control solutions and holds ISO 9001‑2000 certification. The company delivers custom or semi‑custom hardware and software for bus multiplex systems, including displays, switch and dash panels, wire and radio remote controls, digital valve drivers, and load controls. It also offers a do‑it‑yourself configurator together with diagnostic software, as well as LMI and RCA/RCL controllers. HED supports J1939, ISO 11783, and proprietary communications protocols across electronics for truck and bus, off‑highway, marine, and military applications. Product lines feature single‑board controllers and both master‑slave and pier‑to‑pier system architectures. In addition, the firm provides custom engineering services to meet specific client requirements.
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