Grand Transformer Inc     Principal web site

For more than five decades, Grand Transformers Incorporated (GTI) has designed and manufactured custom inductive components used in electrical equipment, communications products, computer peripherals, medical instruments, industrial controls, and power conversion products.

Grand Transformers is ISO 9001 compliant - one of the first North American manufacturers of custom inductive components and unregulated power supplies to achieve this distinction.  ISO (International Organization for Standardization) registration is the most comprehensive international quality assurance standard.

This commitment is evidenced by GTI's status as a certified vendor participating in Dock-to-Dock and Just-In-Time programs with a number of Top 100 Electronic Manufacturers.  We have recently moved to the "Lean" manufacturing concept to improve pricing, delivery and quality.

Prompt quoting, prototype turnaround, and technical assistance are combined with the best warranties in the industry.