David Willis

Part of Williams Industrial Services Group, Inc., Williams Plant Services LLC is a private company that provides construction and maintenance services in the industrial and energy markets. The company is based in Atlanta, GA and has been safely helping plant owners and operators enhance the value of their assets since 1958. The company specializes in developing maintenance programs focused on safety while providing overall cost reductions with performance incentives. Williams is a leading provider of responsive, dependable, cost-effective, and safe services for their clients in the oil and gas sectors.

Part of Williams Industrial Services Group, Inc., Williams Specialty Services LLC is a private company that provides superior construction and maintenance services in the industrial and energy markets. The company is based in Atlanta, GA. The company's specialty services include protective coatings, insulation, asbestos and lead paint removal, structural restoration, and more. The company is a trusted and proactive partner, consistent with their core values. The company specializes in developing maintenance programs focused on safety while providing overall cost reductions with performance incentives.

Part of Williams Industrial Services Group, Inc., Construction & Maintenance Professionals LLC constructs buildings. The private company is based in Atlanta, GA.

Part of Williams Industrial Services Group, Inc., Williams Global Services, Inc. provides infrastructure related services to blue-chip customers in energy and industrial end markets. The private company is based in Atlanta, GA. The CEO of the company is Tracy D. Pagliara.

Koontz-Wagner Custom Controls Holdings LLC is a company that specializes in manufacturing and integrating engineered packaged control house solutions for the energy, oil and gas, and electrical industries. The company is based in South Bend, IN. Koontz-Wagner Custom Controls Holdings was acquired by Williams Industrial Services Group, Inc. from Koontz-Wagner Holdings LLC on July 31, 2012 for $31.50 million.

TOG Manufacturing Co., Inc. manufactures precision metal and alloy parts for the power generation and nuclear submarine markets. It supports companies competing in the power generation, defense, offshore drilling and turbine industries. The company was founded by Aldo Tognini in 1970 and is headquartered in North Adams, MA.

DJNG, Inc. engages in the provision of waxing services for men and women. The company was founded on February 12, 2002 and is headquartered in Plano, TX.

Riata Capital Group LLC (Riata Capital Group) is a private equity firm founded in 2014. The firm is headquartered in Dallas, Texas.

Alvarez & Marsal Holdings LLC provides financial advisory services. It offers corporate performance improvement, private equity services, restructuring and turnaround, tax, disputes and investigations, valuation, and regulatory and risk advisory. The company was founded by Antonio Clemente Alvarez and Bryan Paul Marsal in 1983 and is headquartered in New York, NY.