Tranex, Inc. - Setting the Standard in Transformer Excellence Founded in 1960, Tranex designs and manufactures both standard and custom transformers, inductors, coils, and toroids. Tranex supplies these products to the Medical, Semi-Conductor Equipment, Food Preparation, Telecommunications, Instrumentation and Aerospace industries. The Tranex Difference: Quality . Tranex has built its reputation on service and quality. Tranex means TRAN sformer EX cellence and we understand that our customers are only as good as their suppliers. Tranex manufactures to ISO 9001 standards, and our organization i