IIT B and NITIE will be the best choices. Here are some of the things that you should know about the institutes. 

Course Structure: 

• M.Tech at IIT B is one of the most reputed courses and is more technical, you will learn algorithms and optimization techniques.
• While at NITIE, the course is PG Diploma in Industrial Engineering (equivalent to M.Tech) and leans towards the management style. It focuses more on the implementation of existing techniques. It's a unique course that has a balance of engineering and management.

Focus: In IIT B, IE is a department, whereas it is the sole focus at NITIE. NITIE was specially created for Industrial Engineering.

Branding: IIT B is definitely more well-known as compared to NITIE. However, NITIE is well-recognized in the manufacturing industry. The industry considers alumni of NITIE as the best supply chain grads in the country. Almost all top FMCG companies have NITIE alumni.

Placements: 

Placements at NITIE are very good in the kind of profiles and packages offered. Students are hired in managerial roles majorly in supply chain and operations. Here are the recent placement highlights for NITIE and IIT B. 

If you want a career in industrial engineering then NITIE is the best option.