As of May 9th, 2018 Dover Artificial Lift has became part of Apergy Corp. (NYSE: APY)Dover is a diversified global manufacturer with annual revenue of approximately $8billion; delivering innovative equipment and components, specialty systems, consumable supplies, software and digital solutions and support services. Recognized for our entrepreneurial approach for over 60 years, our team of 29,000 employees takes an ownership mindset, collaborating with customers to redefine what's possible. (NYSE: DOV)Dover Artificial Lift is a leading provider of a full range of artificial lift equipment and solutions and includes the industry-leading brands Norris, Harbison-Fischer, Accelerated, PCS Ferguson and Oil Lift.

Huntington Ingalls Industries (HII) with $7.0 Billion in annual revenues is a Fortune 500 Company and is America’s largest military shipbuilding company. HII is a provider of manufacturing, engineering and management services to the commercial and non-commercial energy, oil and gas markets. Headquartered in Newport News, Virginia, HII employs approximately 38,000 people operating both domestically and internationally.UniversalPegasus International (UPI) is a subsidiary of HII. UPI is a global leader in engineering, project management and construction management for the energy industry which brings a new level of expertise, efficiency and value to clients operating in the upstream, midstream and power industries. With more than 50 years in business and a project portfolio from 50 countries, UPI has an outstanding track record of performance, for both onshore and offshore projects, and has become a preferred supplier of choice for both large and small projects.