EMER, a Westport company, is a global provider specializing in alternative fuel solutions for engines that offer the greatest safety, comfort and performance. 

Our mission is to provide optimum performance with minimal emissions, a giving our customers maximum satisfaction and reliability and a cleaner future. We work closely with vehicle manufacturers such as Fiat, VW, Iveco, Maruti, Suzuki, Toyota, and Isuzu, incorporating products with the highest standard of quality and reliability. As a supplier to global original equipment manufacturers, it allows us to both support customers and to take advantage of new opportunities as they arise.

The automotive industry demands competitive systems that must meet increasingly stringent regulations. By continuosly enhancing its innovation capabilities, Emer supplies cutting-edge solutions, products and services to match the deman for technology that reduces emissions and increases performance. Emer is committed to a partnership process that supports our customers' global strategies. 

Emer is one of several key companies in the Westport family, including OMVL, Valtek, and Prins, which together provide a range of natural gas and alternative fuel products for both OE and aftermarket vehicle customers.


Emer is a prime example of how an organization can transform itself to keep at the forefront of industry demands. An extremely diverse organization, Emer designs, develops and manufactures a wide range of systems, sub-systems and components for both engine and platform applications.

Over the years, we have developed a leading position in most of the markets we serve by using state-of-the-art technologies and providing innovative products to our clients. As a solution provider for our customers, Emer is able to design, test and manufacture full systems in close coordination with manufacturers’ own research and development departments, leveraging the expertise of our in-house team and the product-specific knowledge of the other Westport group companies.  

We're proud of our longstanding relationship with customers, some of them being served for over 40 years. Product and service quality, as well as early involvement of Emer in OEMs’ research and development process have contributed to strengthen these relationships and, overtime, served to reinforce customer loyalty.

Emer has made a conscious effort to deliver more value to our customers, not just in pure product terms, but also on service and innovation levels. Our patent portfolio continues to grow, mostly related to components changes, durability or safety issues.

We are responding to the growing industry trend for tailored-made products for specific applications, to ensure the highest performance in terms of efficiency, effectiveness and cost saving. This ensures that our products and the customer's product are as perfect as can be, through improvements during the development process that enhance product function and reliability.

Emer holds a significant share of the market and we expect further increase in sales through new products currently in production.

Westport, engineering the world's most advanced natural gas engines and vehicles, offers advanced natural gas (NG), biomethane and propane engines, fuel systems, components and vehicle integration for original equipment manufacturers (OEMs) and retrofit systems through the parent company and its groups of companies. We work with original equipment manufacturers (OEMs) worldwide from design through to production, creating products to meet the growing demand for vehicle technology that will reduce both emissions and fuel costs.