We are part of the Tenneco Group, a U.S. headquartered key global Tier I automotive component supplier (Source:CRISIL Report). Tenneco Group generated US$16,777 million in revenue in the year ended December 31, 2024.Our first manufacturing plant in India was established in 1979 at Parwanoo. We manufacture and supply critical,highly engineered and technology intensive clean air, powertrain and s...