N.S.Engineering is an Ahmedabad Gujarat India based company which manufacturing Gear box and other Power Transmission products under brand name "TRISONS" for last 20 years with complete infrastructure to make best product range with total customer satisfaction. We are focused to provide a complete gear service, from design engineering and product development, to complete manufacture and sales of gears, gearboxes and related power transmission mechanisms. We have in house Facilities for complete manufacturing to provide reliable and efficient product and services.