As you want to get the list of some of the best companies in Delhi offering summer training to 3rd year B.Tech students so here is the information of the same for you:

According to my knowledge 3rd year students are not eligible for the training only 4th year ones are eligible

In Delhi many companies / industries offers for summer training. Such as: -

1. DMRC

2. DLF

3. Delhi State Electricity Board etc.

For summer training you may contact to the training & placement officer of your college & through your college you may contact to the personal department of any organisation / companies.

The personal department of any organisation / companies helps & guide you regarding summer training, training schedule, training duration, training fee etc.