Melbourne, Fla.-based ISGN Corp., a technology and mortgage services provider, hired Ritesh Idnani, former COO of Infosys BPO, as its new chief executive officer.

Idnani succeeds Krishna Srinivasan, founder, CEO and vice chairman of ISGN, who will continue as a member of the board and will remain executive vice chairman of the company.

In six fiscal years, from 2005 to 2011, Idnani grew Infosys BPO’s revenue from $40 million to approximately $500 million annually, ISGN said in a news release.

“Ritesh is a superb choice to lead ISGN to its next phase of growth and development,” said Shyam Bhartia, chairman of the board at ISGN. “Along with his proven track record and immense experience, Ritesh brings on board tremendous strengths in growing multiple businesses organically as well as inorganically."