Nearly 7 lakh migrants working in various sectors as cooks, house help, security guards and in IT companies as housekeeping staff have registered on the Seva Sindhu facility for return to north India BENGALURU : In the past 25 days, 2.4 lakh migrant workers have left Bengaluru, a city whose restaurants and pubs, IT companies and gated communities depend on a workforce that comes largely from Uttar Pradesh, Bihar, West Bengal and Odisha. “Nearly 7 lakh migrants working in various sectors as cooks, house help, security guards and in IT companies as housekeeping staff have registered on the Seva Sindhu facility for return to north India," said a state government official.