Frederick Whitridge

Evergreen Slate Co., Inc. manufactures and supplies roofing slate. It offers field, starter, hip, and ridge slates. The company was founded in 1916 and is headquartered in Granville, NY.

Part of Mestek, Inc., Formtek, Inc. provides security system services. The company is based in Washington.

Crane AB provides banknote manufacturing and printing services. It develops security threads, watermarks, security fibers and optically-active elements to protect banknotes & identity documents from counterfeiting and forgery. The company was founded in September 2000 and is headquartered in Tumba, Sweden

American Bank Note Holographics, Inc. designs, produces, and markets security holograms. It offers transaction cards, bank notes and documents of value, product authentication, identification documents and security packaging. The firm also produces holographic imagery for decorative and promotional purposes. The company was founded in August 1985 and is headquartered in Robbinsville, NJ.

DFI International, Inc. provides management-consulting services. The company offers its services for government officials, corporate executives and military officers on issues related to national and homeland security. Through its DFI Government Services unit, DFI provides management and technology consulting services to federal agencies. Its information technology services include database architectures, enterprise integration, knowledge management systems and Web services. In addition to the United States Department of Defense and the US Department of Homeland Security, DFI has clients in the finance, technology and telecommunications industry. CEO Barry Blechman established the company in 1984. The company is located in Washington, DC.

Henry L. Stimson Center operates as a nonpartisan policy research center. The firm works to solve refugee flows, arms trafficking, and terrorism. Its program include conventional defense, global political demography, space security, food security, and environmental security. The company was founded by Barry Blechman and Michael Krepon in 1989 and is headquartered in Washington, DC.

Matthews Studio Equipment Group manufactures high quality, specialized hardware for the film, television, still photographic and theatrical industries. The company is headquartered in Burbank, CA.

Crane & Co., Inc. manufactures and markets paper products. It offers invitation accessories, digital cards, fine pens, baby products, desks, albums, security papers, journals and address books. The company was founded in 1801 and is headquartered in Boston, MA.