Tenneco is a global transportation-industry manufacturer whose history dates to 1966, when Tennessee Gas was incorporated as Tenneco, Inc. It designs, engineers, and manufactures systems and components for vehicle emissions control, powertrains, and ride performance, and reports 58,000 team members and 169 manufacturing sites across 28 countries. Following its 2022 acquisition by Apollo Global Management, Tenneco continues to serve original-equipment and aftermarket customers worldwide.
ISO 14001 Environmental Management System