Grant Transformers is a company based in Malaga, Perth. Grant Transformers have been in business since 1931 manufacturing a variety of transformers both single phase and three phase. With in house design capabilities Grant is geared to assist with the most complex of requirements. Our range of transformers include auto transformers, isolation transformers, motor start transformers, control transformers, power or distribution transformers, constant voltage transformers. We offer air cooled, oil cooled, epoxy and cast resin type solutions.