HCL Infosystems, on Friday, said it had appointed Nikhil Sinha as the non-executive Chairman, and added three new members to its board. The three non-executive directors are: Group CEO of Apollo Hospitals S. Premkumar, D. K. Srivastava (responsible for HR functions at HCL Corporation and Shiv Nadar Foundation) and Pawan Kumar Danwar (executive Vice-President and CFO of HCL Corporation and Shiv Nadar Foundation), the company said in a statement. — PTI