Tavan Sazan Iran Co., Ltd. was established on 1992 in Tehran, Iran. Since that time till now the area of activities and customers were expanded greatly. Tavan Sazan Iran (TSI) services can be classified in four areas of expertise: • Research and Development Unit (R&D) • End of Line Testing Equipment • Vehicle Inspection Line Testing Equipment • Automotive Workshop Equipment Tavan Sazan Iran offers specialised services through four well-established business units as follow: • Motorcycle Test Centre MC-TEC (an independent test centre) • Calibration Services Business Unit • Technical and Engineering Business Unit • Training and After Service Business Unit