Peter John Andrew Skinner

Wood Group Mustang, Inc. provides project management, engineering, procurement, and construction management services. It also offers analysis and measurement, construction operations, flow assurance, laser scanning, project management consulting, project systems management, training and facilitating, and professional services. The company was founded by Paul Redmon, William G. Higgs and Felix Covington in July 1987 and is headquartered in Houston, TX.

Dudek, Inc. provides environmental and engineering consulting services. It offers compliance monitoring, micro tunneling, recreational planning, and tribal services. The firm serves the wastewater, transportation, recycled water, education, and energy industries. The company was founded by Frank Dudek in 1980 and is headquartered in Encinitas, CA.

The Louis Berger Group, Inc. provides engineering consulting services. It offers civil, structural, mechanical, electrical, and environmental engineering services. The company was founded by Louis Berger in 1953 and is headquartered in Morristown, NJ.

Berger Group Holdings, Inc. provides architecture, engineering, planning and environmental consultancy services. It services include capacity building and technical assistance, cultural resource management, economics and financial services, emergency and disaster management, engineering, environmental services, operations, maintenance, planning, program and construction management. The company was founded by Louis Berger in 1953 and is headquartered in Morristown, NJ.