Roy Research and Technology (RRT) is a clean technology organization based in Calcutta, India.

Roy Research and Technology has Intellectual Property on solar and wind energy, renewable nitrogen bio-fertilizer, steel treatment and finishing, building industry inputs, conductive ink, and semi-conductor for renewable energy.

These technologies were developed in the USA. Roy Research and Technology has held over 50 patents.

If you have any questions, please feel free to call or mail us. We’ll be happy to hear from you. Thank you.

Roy Research and Technology, Calcutta, India;

Phone: +917596811838