Diamond Oil Field Service, 519 Todd St, Conroe, TX 77385, US

Newpark Resources, established in 1999, is the parent company to a family of integrated subsidiaries serving the energy sector. It is one of the leading providers of site, environmental and drilling fluids systems to the oil and gas exploration and production industries. The services offered by the company include integrated fluids management, recycling, waste processing and disposal. The company also offers a variety of chemical products used in drilling activities. It provides temporary work platforms, lifting and handling equipment, and site access systems to support specialized construction services and drilling operations. The company serves various oil and gas producers in the United States, Canada and international markets. Newpark Resources is headquartered in Metairie, La.