Here is an excellent writeup about Sharma Aero of Jodhpur.
Their story from the early stages, and test reports of their engines.
Wonderful (indeed inspirational) to read.

http://adriansmodelaeroengines.com/catalog/main.php?cat_id=94

Thanks so much for sharing this. I had read it some time ago, but forgot to save it. Now it is always available to all enthusiasts

Woah. Never knew they had such a long history of operating. I live near this area currently. Maybe I should pay the shop a visit.