Edward Wiegele

Willbros Group, Inc. engages in the provision of engineering and construction services to the oil, gas, refinery, petrochemical, and power industries. The company was founded by Miller Williams and David Williams in 1908 and is headquartered in Houston, 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.

Interstate Natural Gas Association of America operates as a not-for-profit organization. It specializes in the natural gas pipeline industry. The firm regulates the safety, environment, construction, economics, security, and operations of the industry. The company is headquartered in Washington, DC.

TRC Cos., Inc. engages in the provision of technology-enabled solutions to the power, oil and gas, environmental, and infrastructure markets. It offers planning, engineering, operations support, and consulting services. The company was founded in 1961 and is headquartered in Windsor, CT.

Part of Magnolia River Services, Inc., INTEGRI-TEK LLC (Texas) is a consulting company that specializes in providing energy infrastructure expertise and strategic technical knowledge to energy companies. The company is based in Houston, TX and was acquired by Magnolia River Services, Inc. on July 18, 2023. The company offers a comprehensive set of consulting services to help clients maximize results from their operations. INTEGRI-TEK was founded in 2020 and draws on decades of experience to provide strategic consulting and technology services to the midstream, downstream, energy transition, and renewables markets. Edward J. Wiegele has been the CEO of the company since 2020.