TEHAG GmbH

TEHAG GmbH, founded in 1991 in Switzerland, is a leading provider of exhaust aftertreatment systems for combustion engines. With over 30 years of experience, TEHAG focuses on reducing harmful emissions from gasoline, gas, and diesel engines, adhering to increasingly stringent global regulations. The company offers a comprehensive range of products for both original equipment and retrofitting applications, serving various sectors including construction machinery, rail vehicles, ships, and stationary installations. TEHAG is committed to high quality and service standards, certified under ISO 9001 and ISO 14001, ensuring that their products meet rigorous testing and certification requirements. Their engineering capabilities allow them to partner with clients for future exhaust system developments.