Thomas G. Durham

Westmoreland Coal Co. engages in the production and selling of coal. The company was founded on April 7, 1976 and is headquartered in Englewood, CO.

Society of Manufacturing Engineers, Inc. is a non-profit organization that provides information and knowledge services. It offers engineers and executives with information on technologies and professional development resources. The firm also organizes expositions and other industry-related events. The company was founded in 1932 and is headquartered in Southfield, MI.

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.

National Society of Professional Engineers operates as a national organization committed to addressing the professional concerns of licensed PEs across all disciplines. The company was founded in 1934 and is headquartered in Alexandria, VA.