Hello,

Most of R&D labs and institutes are using micro-EDM in india.

There is huge list, i am giving u a few names:

1. IIT K

2. IIT B

3. IIT C

4. IIT Guh and most of other iits and

some NITs like NIT Calicut, NIT Trichi etc

Labs like

1. CMTI Bangalore: they fabricate u-EDM and do have most of micro/nano fabrication devices and metrology facilites.

2. CSIR

3. BARC Mumbai etc

still list is huge