In 1993, after a 20 year history of import and assembly of the Italian BREMAS cam switches, TRS acquired the technology, technical infrastructure and state-of-the-art machinery to manufacture these same products with superior quality and competitive pricing under the TRS brand. Since then TRS has been a major supplier of electrical cam switches in domestic as well as international markets. With 450 varieties of cam switches, TRS can meet all of your electrical switching needs ranging from 12A to 630A. Boasting its state-of-the-art quality control and test facilities, TRS is certified by the Iranian National Standard Institute as well as ISO-9002 and is currently seeking CE (Conformity European) certification. In 1996, with the cooperation of its overseas counterparts, TRS successfully established additional production units for manufacturing electrical terminals, cable ties and bimetal contact rivets. In addition to these products, TRS offers a variety of services, including testing of contact or switching equipment and consulting on custom contact rivet design.