Best colleges to pursue PG in Industrial Engineering are as mentioned below:

NITIE: Industrial EngineeringIIT Kharagpur: Industrial Engineering and ManagementIIT Bombay: Industrial Engineering & Operations research.IIT Delhi: Industrial EngineeringNIT Trichy: Industrial Engineering & Management.IIT Kanpur: Industrial Engineering and ManagementIIT Dhanbad: Industrial Engineering and Management

Note: This list is prepared by doing lot of research on internet, based on my personal experience, discussion with friends in the same profile. I have considered the Placements as main criteria to rank the institutes.