GTI Energy is a non-profit research, development, and training organization that focuses on energy and environmental technologies. They work with industry, government, and academia to develop and commercialize new technologies that reduce greenhouse gas emissions, increase energy efficiency, and promote renewable energy sources.

GTI Energy's areas of expertise include natural gas, hydrogen, biogas, carbon capture and storage, and renewable energy. They also provide training and education programs to help individuals and organizations understand and implement sustainable energy solutions.

Overall, GTI Energy is committed to advancing the energy industry in a sustainable and environmentally responsible way.