Lance A. Roberts

The American Society of Civil Engineers, founded in 1852, is the oldest national engineering society in America. The non-profit company is based in Reston, VA and has subsidiaries in the United States. With over 150,000 members worldwide, the organization advocates for sustainable and resilient practices to maintain and modernize the nation's infrastructure. The company also works to increase investment in infrastructure and improve engineering knowledge and competency. The society's Civil Engineering Landmark Program recognizes historically significant civil engineering projects, structures, and sites.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Terracon Consultants, Inc. engages in the provision of consulting engineering solutions. Its services include environmental, facilities, geotechnical, and materials. The firm focuses in the markets of agriculture, commercial/retail, disaster response, federal, healthcare, oil and gas, and technology. The company was founded by Gerald Olson in 1965 and is headquartered in Olathe, KS.

TranSystems Corp. engages in the provision of engineering and consulting solutions for transportation industry. It specializes in aviation, architecture, bridges, construction, federal, roadway, planning and environmental, freight, and transit. The company was founded Herbert Johnson, Gerald Brickell, and Edward Mulcahy in 1966 and is headquartered in Kansas City, MO.

Terracon Consultants, Inc. engages in the provision of consulting engineering solutions. Its services include environmental, facilities, geotechnical, and materials. The firm focuses in the markets of agriculture, commercial/retail, disaster response, federal, healthcare, oil and gas, and technology. The company was founded by Gerald Olson in 1965 and is headquartered in Olathe, KS.