Cartesian, Inc., formerly The Management Network Group, Inc., is a provider of professional services and technical solutions to the communications, digital media and technology sectors. The Company has three segments: the North America segment, the EMEA segment and the Strategic Alliances segment. The North America and EMEA segments include the Company's operational, technology and software consulting services inside of North America and outside of North America, respectively. Both the segments offer management consulting, custom developed software and technical services. The Strategic Alliances segment includes the Company's around the world commercial activities undertaken with third-party service or solutions providers. It provides a portfolio of consulting services and managed solutions to clients in the communications, media and technology industries, including technical consultancy; revenue and cost management; technology solutions, and investment advisory services.