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Triodyne Inc. is a mechanical engineering consulting firm which specializes in safety of engineering systems and mechanical devices. Triodyne provides its services to industry, insurance companies, government agencies and law firms. Founded in 1969, the firm was incorporated in the State of Illinois in 1971.


Triodyne's facilities includes 44,000 square feet of labs and offices, a model shop, animation and video studio, remote vehicle inspection services, and more . . .

Triodyne Inc.'s Safety Information Center is one of the largest safety libraries in the world. Through our Information Services Program and Information Brokerage we offer customized research, online database searches, document delivery, and telephone surveys. This service makes available experienced engineering and scientific researchers who hold advanced degrees in technical, library, and information science disciplines and are skilled in research techniques and information analysis. We also draw upon our extensive collection of current and retrospective resources and our contacts for published and unpublished documents.

Triodyne produces and maintains a variety of Safety Related publications.

Triodyne Inc.'s Expert Transcript Center (ETC) is a cooperative repository of expert depositions, trial transcripts, resumes and publications voluntarily provided by ETC Participants who are engineers, attorneys, manufacturers, and trade associations.