Subros Limited, founded in 1985 as a joint venture public limited company with 36.79% ownership by Indian Promoters 20% ownership by Denso Corporation , Japan & 11.96% ownership by Suzuki Motor Corporation , Japan , is the leading manufacturer of thermal products for automotive applications in India, in technical collaboration with Denso. The company has grown from a capacity of 15,000 AC units in 1985 comprising of largely an assembly operation, into the largest and only integrated manufacturing unit in India for auto air conditioning systems. Subros manufactures compressors, condensers, heat exchangers and all connecting elements required to complete AC loop and caters to all segments viz. passenger vehicles, buses, trucks, refrigeration transport, off- roaders, residential air conditioners & railways. Subros has manufacturing plants at Noida, Manesar, Pune, Chennai, Nalagarh and Karsanpura with an annual capacity of 2.0 Million AC Kits per annum beside a well equipped R&D Center and Tool Room at Noida.