R-Stor & Lock

Established in 1948, Grand Transformers Inc. is a custom designer and international manufacturer of inductive components, such as Power Transformers, Line / Load Reactors and DC Chokes. The company specializes in providing dry type custom products for Original equipment manufacturers, which includes adjustable speed drives, elevators, power quality, medical, petrochemical and instrumentation. Its computerized manufacturing control systems includes material requirements planning (MRP), production planning/scheduling, and ship floor control. Grand Transformers Inc. is an ISO 9001 certified company and possesses NIST calibrated test equipment.