About
Pioneering Clean Energy with Green Hydrogen Innovation
Onestone Holdings Inc is committed to transforming the energy landscape by producing and transporting green hydrogen through groundbreaking technology. Our mission is to drive global sustainability, guided by innovation, efficiency, and environmental stewardship.

Driving the Future of Green Hydrogen
Meet the passionate innovator powering sustainable energy solutions.

Mehdi Noormohammadi
President
Mehdi Noormohammadi is the President and Founder of ONESTONE HOLDINGS, a company focused on sustainable energy solutions. He studied chemistry in Iran and Germany, later specializing in drilling technologies in Canada. Leveraging this background, Noormohammadi established Onestone Holdings to develop innovative systems for producing and transporting green hydrogen. The company utilizes proprietary methods to extract hydrogen gas in a liquid form using renewable energy sources. This allows for more efficient distribution to end-users. Under Noormohammadi’s leadership, Onestone Holdings aims to make clean hydrogen more accessible globally, accelerating the world’s transition to renewable energy.
Email: ed@grlh2.com
Green Hydrogen
The Best Hydrogen