Walter D. Jones

Part of ACNR Holdings, Inc., Murray American Energy, Inc. undertakes in underground bituminous coal mining. The company is based in Pittsburgh, PA. Murray American Energy was acquired by Murray Energy Corp. from CNX Resources Corp. on December 05, 2013 for $1,034 million.

Heat Mining Co. LLC operates as a green energy company. The firm uses sequestered carbon dioxide rather than water to extract heat from deep underground and use this thermal energy to generate electricity. The company was founded by Kenneth W. Carpenter and Martin Saar and is headquartered in Rapid City, SD.

Cheyenne Light, Fuel & Power Co provides electric power and natural gas distribution services. IThe company was founded on May 21, 1900 and is headquartered in Cheyenne, WY.

Black Hills Power, Inc. generates, transmits, and distributes electricity. The firm is a regulated electric utility company serving customers in South Dakota, Wyoming, and Montana. The company was founded in 1941 and is headquartered in Rapid City, SD.

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.

Society of Mining Engineers represents all professions serving the mining, minerals and underground construction industries. Its memebers include engineers, geologists, metallurgists, educators, students and researchers. The company was founded in 1871 and is headquartered in Wapwallopen, PA.

American Public Works Association is an organization that supports professionals in public works and infrastructure through advocacy, education, and member engagement. The non-profit company is based in Kansas City, MO and has subsidiaries in the United States. The company's mission is to advance the quality of life for all. The company provides a platform for public works stories and news from thousands of sources.

Vistage International, Inc. engages in the provision of human resources consulting services. It offers executive leadership programs and business coaching to chief executives and business leaders. It also provides chief executive leadership, small business training, key executive coaching, trusted advisor executive, and inside leadership development programs. The company was founded in 1957 and is headquartered in San Diego, CA.

The American Council of Engineering Cos. is a premier organization that drives innovation in engineering. The non-profit company is based in Washington and has subsidiaries in the United States. The American company offers trust programs to enhance membership investment by helping to control firm costs. The organization empowers engineers and architects to shape the future through events and resources. ACEC is the leading trade association of firms in the $338B engineering design services industry, with over 5,500 member firms and 600,000 employees across the United States.

Florida Engineering Society operates as non-profit organization, it supports engineering education and advocates licensure. The company was founded in 1916 and is headquartered in Tallahassee, FL.

Worldwide Supply LLC sells used and refurbished data and telecommunications networking equipment. Its products include routers, switches, and optical transport gears. The firm offers maintenance, asset management, and logistical support services. The company was founded in 2004 and is headquartered in Franklin, NJ.

PDC, Inc. provides engineering services. It offers a wide range of services include civil engineering, electrical engineering, environmental, fire protection, mechanical engineering, structural engineering and surveying. The firm serves transportation, facilities and energy markets. The company was founded in 1998 and is headquartered in Anchorage , AK.