Vital Support Systems LLC, an information technology company based in Des Moines, announced today that the company will begin operating with five other companies under the name of OneNeck IT Solutions. OneNeck is a company owned by Telephone and Data Systems Inc., which acquired Vital in 2012. Also joining Vital under the umbrella is TEAM Technologies LLC, which is based in Madison with operations in Des Moines. Those two companies join Minnesota-based VISI Inc., Colorado-based MSN Communications Inc. and the existing Arizona-based OneNeck IT operations.