BEIJING, May 15, 2013 /PRNewswire/ -- iSoftStone Holdings Limited ("iSoftStone" in below, NYSE: ISS), a leading China-based Global IT services provider, is pleased to announce the company was ranked 35 on the list of 2013's Best Outsourcing Service Providers -- The Global Outsourcing 100®. The prestigious award was presented by International Association of Outsourcing Professionals® ("IAOP®"), the leading professional association for organizations and individuals involved in transforming the world of business through outsourcing, offshoring and shared services. iSoftStone was recognized by IAOP® for our excellent performance across all four survey assessment categories including size and growth, customer references, organizational competencies, and management capabilities. "It is an honor for us to be listed in the 2013 Global Outsourcing 100®," said Mr. T.W. Liu, iSoftStone Chairman and CEO. "This recognizes iSoftStone's position as a leading IT services provider both in China and worldwide. We thank our employees and clients for their continued support and confidence in our solutions and services. In the future, with the right blend of talents, domain expertise, innovation and accumulation of long-term IT services experience, iSoftStone will continue to deliver high-quality IT services, and is committed to be a leading global IT services provider and partner of choice for clients all over the world." About iSoftStone iSoftStone (NYSE:ISS) is a leading China-based IT services provider serving both greater China and global clients. iSoftStone provides an integrated suite of IT services and solutions including consulting & solutions, IT services, and business process outsourcing services. The company focuses on industry verticals that include technology, communications, banking, financial services, insurance, energy, transportation, and public sectors. For more information, please visit www.isoftstone.com. About IAOP IAOP® is the global, standard-setting organization and advocate for the outsourcing profession. With a global community of more than 120,000 members and affiliates worldwide, IAOP is the leading professional association for organizations and individuals involved in transforming the world of business through outsourcing, offshoring, and shared services.