Who We Are HNO International is a green and clean hydrogen systems design, integration and product development company. Our mission is to provide cost-effective, modular, scalable systems that produce, store, and dispense green and clean hydrogen to support the implementation of a global hydrogen energy infrastructure. We support existing and emerging hydrogen markets, including regional hydrogen production, hydrogen off-take, logistics transportation refueling, and engine maintenance. https://hnointl.com/about-us/