subject: Benefits and benefits of Call Centers – Nitin Walia [print this page] experience, with last 7 years in the BPO industry. Nitin has been indulged in the process of outsourcing industry since its inception in India. Nitin Walia has working relationship with more than 25 BPO companies in India with the scope of executing Greenfield setup for more than 5000 seats in various Indian cities. So far he has been successful setting up over 1000 seats.