Raymond E. List

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.

Arthur D. Little, Inc. engages in the provision of management consulting services. It specializes in strategy and organization, operations management, technology and innovation management, corporate finance, and global carbon advisory serving corporations and organizations worldwide. The firm serves the automotive, healthcare, information, chemicals, consumer goods, retail, manufacturing, and transportation industries. The company was founded by Arthur Dehon Little and Roger Griffin in October 1886 and is headquartered in Boston, MA.

Masterplanner provides online event calendaring service. The company is headquartered in New York, NY.

EnLink Geoenergy Services, Inc. provided geothermal heat exchange solutions. It specialized in geothermal heat pump systems that could reduce HVAC energy use and increase energy security for large users such as commercial buildings, campuses, data centers, district heating and cooling applications, and grid independent systems. The company was founded by Thomas Robert Amerman in 1995 and was headquartered in Long Beach, CA.

RailWorks Corp. provides track and transit systems construction and maintenance services. It provides railway construction and railroad maintenance services to industries served by rail, ports, waterways and utilities. The company was founded in 1998 and is headquartered in New York, NY.