Thomas B. Pfeil

Maverick Tube Corp. manufactures steel tubular products for gas and oil drilling operations. It offer line pipe for oil and gas surface handling and transportation. The firm sell both structural tubing and standard pipe for transportation, agricultural and construction applications. The company was founded by Don Beattie in 1978 and is located in Chesterfield, MO.

Part of B. Braun Holding GmbH & Co. KG, McGaw, Inc. is a marketing technology agency that specializes in helping businesses build the perfect martech stack and setup marketing automation for growth. The company is based in Irvine, CA. McGaw implements and tracks analytics to ensure correct implementation and offers expert help with marketing and sales stack implementation, lead generation, funnel optimization, or email automation. In 1997, McGaw was acquired by B. Braun Melsungen AG from IVAX LLC for $400 million.

Phase Metrics, Inc. designs, manufactures and sells process and production test equipment for data storage industry. The company was founded in 1989 and is headquartered in San Clemente, CA.

Forcepoint LLC provides unified web, email, and data security solutions. It offers data security consulting, security intelligence consulting, cyber security intelligence, training and technical certification, implementation packages, and government certification services. The company was founded in 1994 and is headquartered in Austin, TX.

Sonic Innovations, Inc. provides digital hearing aids and hearing aid components. The company was founded by Douglas M. Chabries in may 1991 and is headquartered in Somerset, NJ.

ProPetro Services, Inc. engages in the provision of oil and gas well drilling, stimulation, cementing, and coiled tubing services. The company was founded by Thomas E. Kelly and Dale Redman and headquartered in Midland, TX.

SCF Partners, Inc. (SCF) is an independent registered investment adviser and hedge fund manager founded in 1989. Formerly known as L.E. Simmons & Associates, Inc., the firm changed their name to SCF Partners, Inc. Headquartered in Houston, Texas, SCF provides advisory services on equity securities, including mainly privately-held but occasionally exchange-listed securities. Their limited partners include privately owned, governmental entities, charitable organizations, trusts, estates, pension or profit-sharing plans, or high-net worth individuals.

Baker Atlas, Inc. supplies oilfield services, products, technology and systems to the oil and natural gas industry. The firm provides industrial and other products and services to the downstream refining and the process and pipeline industries. The company is headquartered in Houston, TX.

Part of LTV Corp., Continental Emsco Co. is a company that produces steel. The company is based in Cleveland, OH.

Levolor Corp. provides hardware and window blinds and shades. The firm also offers accessories for window covering products such as, brackets, clips, and accessories. The company was founded on December 31, 1958 is headquartered in Sunnyvale, CA.

Unity Well Integrity Europe Ltd. provides products and services to the oil & gas industries. Its services include drilling equipment design & manufacture, oil field equipment supply, onshore drilling, oil field tubular services, work over services & wellhead and valve repair. The company was founded in 1931 and is headquartered in Derby, the United Kingdom.

University of Houston System offers higher education degrees and job training or vocational study programs. It offers about 280 undergraduate and graduate degree programs in fields such as business, education, humanities and law. It was founded in 1927 and is headquartered in Houston, TX.

Part of Baker Hughes Co., Baker Oil Tools, Inc. is a company that produces tools necessary for the drilling, maintenance, and upkeep of oil products/machinery. The company is based in Houston, TX.

American Heart Association, Inc. operates a voluntary health organization funded by private contributions. The organization offers services for coronary heart diseases and strokes, high blood cholesterol & physical inactivity, obesity, and diabetes. The company was founded in 1924 and is headquartered in Dallas, TX.

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

FastNet International Ltd. provides internet services. It's services include connectivity, online backup, hosting, security, and email services. The company was founded in 1995 and is headquartered in Brighton, the United Kingdom.

Pumpco Energy Services, Inc. provides stimulation and cementing services used in the development and completion of oil and gas wells. Its services include fracturing, acidizing, and surface casing. It serves the customers of North Texas. The company is headquartered in Gainesville, TX.

Part of Baker Hughes Co., Baker Hughes Oilfield Operations LLC provides oilfield services. The company is based in Houston, TX.

Enventure Global Technology LLC provides solid expandable tubular solutions for the energy industry. It offers drilling, completions, and intervention services. The company was founded in 1998 and is headquartered in Houston, TX.

Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX.

The National Association of Manufacturers is an organization that works for the success of over 12.9 million people who are involved in manufacturing. The non-profit company is based in Washington and has subsidiaries in the United States. The American company's work is based on four core values that drive the industry. The company commissioned a study in August 2015, which found that the EPA's proposed ozone rule could reduce GDP by $140 billion. The CEO of the company is Jay Timmons.

The Institute of Directors provides informative events and professional development courses. The non-profit company is based in Johannesburg, South Africa. Parmesvari Natesan has been the CEO of the South African company since 2010.

Spindletop Charities, Inc. promotes goodwill and fellowship within the oil and gas industry while benefiting children in need. It offers programs targeting child abuse prevention, pediatric medical research, drug and alcohol abuse prevention and rehabilitation, education and scholarships, school safety, therapeutic services and after-school programs, and family health. The company was founded by Loy D. Griffin in 1966 and is headquartered in Houston, TX.

United Way of Greater Houston provides child and family social services. It offers programs in the following four areas, developing children and youth to their full potential with an emphasis on programs involving abuse and neglect, adoption, character development, child care and after school services, delinquency intervention, foster care, special education, and teen pregnancy. The company is headquartered in Houston, TX.

SCF Partners LLC (SCF Partners) is a private equity subsidiary of SCF Partners, Inc. founded in 1989 by L.E. Simmons. The firm is headquartered in Houston, Texas.

Syntegon Packaging Technology LLC supplies process technology and packaging solutions. Its facility provides machine shop, machine assembly hall, sales, purchasing, finance, and services. The company is headquartered in Minneapolis, MN.

Part of University of Houston System Board of Regents, this company oversees university activities. The company is based in Houston, TX.

Energy Services International LLC manufactures and repairs jacking systems and drilling equipment for jack up rigs. The company was founded by Michael L. Stansberry and is headquartered in Dickinson, TX.

Part of Forcepoint LLC, Websense LLC is a company that provides email services. The company is based in San Diego, CA.