GJ Chemical, 128 Doremus Ave, Newark, NJ 07105, US

Sun Chemical Security provides a wide range of products used to print packages, documents and currency that incorporate security measures. The company is a division of Sun Chemical Corporation, one of the world's largest manufacturers of printing inks, coatings and organic pigments. The organization supports customers in countries throughout the world. It operates 300 manufacturing, sales, service and technical facilities throughout North America, Europe, Latin America and the Caribbean. Sun Chemical's components include Coates Lorilleux, Usher-Walker, Gibbon, Swale, Hartmann, Kohl & Madden, Heritage and US Ink. The company is a subsidiary of Dainippon Ink and Chemicals of Tokyo. Sun Chemical Security maintains a location in Centerbrook, Conn.