Gregg Piontek

Newpark Drilling Fluids LLC provides field drilling fluid systems. The firm's products include DeepDrill, CyberDrill, and FlexDrill systems. It offers products for the subsea oil and gas industry. The company was founded in 1997 and is headquartered in Brentwood, TN.

Newpark Mats & Integrated Services, LLC provides mat rental and integrated site services. It offers temporary work sites, access roads to drilling sites, as well as site closure and remediation upon completion of operations. The firm provides services to the construction, entertainment & film, energy, oilfield, utility and pipeline markets. The company was founded in 1960 and is headquartered in Carencro, LA.

Founded in 2017, Newpark International UK Ltd. is a holding private company that supports petroleum and natural gas extraction through research and experimental development on biotechnology. Part of Newpark Resources, Inc., the company is based in London, UK.

Stewart & Stevenson LLC designs, manufactures and markets oil and gas equipment. It offers products and services to a variety of industries such as agriculture, construction and industrial, marine, material handling, military and government, mining, oil and gas, on-highway and transportation, power generation, and rail. The company was founded in 1902 and is headquartered in Houston, TX.

Stewart & Stevenson Services, Inc. is a manufacturer and marketer of specialized equipment and provider of aftermarket parts and service to the oil and gas and other industries. The company's product offerings include equipment for well stimulation, well workover and service, drilling, coiled tubing, cementing, nitrogen pumping, power generation and electrical systems as well as engines, transmissions and material handling equipment. Stewart & Stevenson was founded in 1902 and is headquartered in Houston, TX.