Demir Makine A.S., founded in 1975 , has become one of the leading suppliers of bushings and accessories for power, distribution and locomotive transformers. The manufacturing plant is located in a covered area of 4.000 m², and a total area of 5.000 m² in Istanbul, Turkey, employing 55 people including 2 technical personnel and 3 engineers. Demir Makine specializes in the production of all the standard and customized parts with its many years of experience and knowledge, the quality of the products, flexible delivery times and sensitivity towards customer satisfaction. The production is carried out within the conformity of ISO 9001 2000 Quality Management System.