NEC's major operations are: Public Business, providing safe, secure and efficient social solutions for domestic and foreign governments, governmental agencies, public institutions, financial institutions and other organizations; Enterprise Business, providing information technology solutions to meet private sector demand centring on manufacturing and retail/services; Telecom Carrier Business, supplying equipment required for network implementation to telecom carriers, network control platform systems and operating services; and a System Platform Business, providing products, including network equipment, computer equipment, software products and service platforms, and solutions and services.