NTTF is a prestigious private education institution in India, founded by the Indo-Swiss partnership for technical education. Here’s what I got to know after doing some research online.

• There are a few institutes in India providing practical education like NTTF. 
• One of the major competitors is GTTC (i.e., Government Tool Room and Training Centre). 
• Both the institutes are famous for the Tools Engineering program and offer the same courses. 
• The teaching methods are similar, with workshops like NTTF.
• GTTC has an edge over NTTF. 
• GTTC is government-authorized. Therefore, you can pursue graduation after your diploma. 

Lastly, you get permission to attend the DCET exam, which will help you get into engineering colleges affiliated with Visvesvaraya Technological University (VTU) or autonomous.