Remtech Services, Inc. (RSI) division of SCB Computer Technology, Inc. has won a subcontract from CACI to provide information technology support services to the U.S. Command Support System (NTCSS). exercised and fully funded. Center (SYSCEN) Norfolk that began in 1995, Cobb continued. requirements. medical, dental, food service, and resale operations. variety of support installations around the world, he said.