NTT Data announced that it has completed its acquisition of Dell Services. The international tech firm, whose North American headquarters is located at 5601 Granite Parkway, Ste. 1000, in Plano, said it will expand Dell Services’ brand and IT services globally. Dell Services is a computer technology company based in Round Rock. Dell Services, which also has a campus in Plano, acquired Perot Systems in Plano in 2009. The newly acquired business, which on an interim basis will be called NTT DATA Services, expands NTT DATA’s ability to deliver insights, solutions and outcomes that lead to tangible business results for clients. 800-745-3263. www.americas.nttdata.com