MWH is a worldwide provider of performance systems housed within large combustion engines for vessels, locomotives and power-generation plants. Our commitment to continuous innovation has established us as an industry leader. You can look to MWH for a full range of products and services that improve engine cost of ownership, reliability, fuel consumption and emissions performance. We serve manufacturers who develop, assemble and maintain such engines, and fleet owners around the world who are responsible for keeping the engines running efficiently every day. MWH's mission is to leverage our experience, technical leadership and worldwide presence to provide reliable service, quality products and valuable performance-system solutions to help you achieve your engine's full potential, now and in the future.