[1] In November 2012, the company merged with China-based IT outsourcing industry peer VanceInfo to form Pactera.

In 2004, HiSoft Technology International Limited, a Cayman Islands holding company had been formed with other units as wholly owned subsidiaries.

[1][4] In July 2011, hiSoft acquired NouvEON Technology Partners, based in Charlotte, North Carolina.

[6] HiSoft delivered software development, globalization, testing, and maintenance services to customers in the Americas, Europe and Asia, with focus on Fortune 500 firms in the telecommunication, software, financial services, pharmaceutical and manufacturing sectors.

[9] In addition to acquiring Envisage, Ensemble International and Teksen Systems, hiSoft established operations in the US, Singapore and Japan through acquisitions, partnerships and joint ventures.