Dorothy Witherspoon

Part of ICF International, Inc., Simat, Helliesen & Eichner, Inc. is a company that provides information technology consulting services. The company is based in New York, NY. Simat, Helliesen & Eichner was acquired by ICF International, Inc. on December 03, 2007 for $52.50 million.

The American Society of Safety Engineers operates as an association of engineers. The non-profit company is based in Des Plaines, IL.

American Industrial Hygiene Association (AIHA) is an organization dedicated to promoting and maintaining occupational and environmental health and safety in the workplace and community. AIHA is based in Fairfax, VA. The association is comprised of scientists and professionals who are committed to preserving the well-being of workers and the environment.

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.

MC2 Investment Management LLC (MC2 Investment) is a private equity subsidiary of The Chertoff Group founded in 2009 by Michael Chertoff and Chad C. Sweet. The firm is headquartered in Washington, District of Columbia.