IRVINE, Calif.--(BUSINESS WIRE)--Wistron Information Technology & Services (WITS), which provides IT consulting and outsourcing services to Fortune 500 companies worldwide, today announced it will begin accelerating growth in the U.S. by focusing on market sectors with the highest demand for IT services: healthcare, big data and cloud solutions. Wistron ITS (Taipei Exchange: 4953) is a leading IT service provider that provides a host of IT outsourcing services to the world’s most recognized