Real estate developers, the Salarpuria Group is planning to invest about Rs 3,000 crore in 12-14 projects across the country. These projects will be a mix of residential, commercial, retail and hospitality located in Bangalore, Hyderabad, Pune, Kochi, Jaipur, Kolkata and Visakhapatnam. About 13 million sq ft are under construction currently, said Mr Mahesh Khaitan, Director, Salarpuria Group.