About Us Hug Engineering exhaust gas aftertreatment


With over 35 years of experience, Hug Engineering is a leading supplier for low to zero-emissions solutions. We produce exhaust aftertreatment systems for Diesel and gas engines used in Marine, Power Generation, and Rail applications. 

Swiss engineering know-how

The company provides efficient reliable and robust solutions and customized concepts for High Horsepower exhaust gas cleaning. As one of the few manufacturers in the world, we develop, design, and produce all key components ourselves and are setting new benchmarks in the field of exhaust gas after-treatment.

Best in class solutions

Our success is based on intensive, targeted R&D and a wide & flexible scope of supply in advanced emissions reduction systems. Based on the customers’ specifications and applicable legislation, we offer exhaust gas purification systems from standardized modules to customized solutions around the globe.

A worldwide presence

Using a global distribution network, Hug Engineering is present in the international market: Switzerland, Germany, Italy, the Netherlands, and the USA.
More than just being an international company, with more than 20 nationalities and backgrounds, diversity is one of our strengths. Our employees serve our global customers to their highest satisfaction.

A Faurecia company, of the group FORVIA

Since 2018, Hug Engineering belongs to the Faurecia company, part of the group FORVIA, a global leading automotive supplier. As part of the "Clean Mobility" business group, Hug Engineering leverages the Group's know-how to apply it to high horsepower engines and offer solutions that reach the strictest global threshold emission.

Total Customer Satisfaction

We are part of:

CIMAC associationDutch Data Center AssociationEGSAFVV

German Data center associationWE ARE PART OF hOLLAND Yacht