RUHL, an ESG, engineering, and sustainability consulting firm, boasts offices in both the United States and Germany. Our primary mission revolves around fostering the development of environmentally responsible and energy-efficient projects utilizing renewable energy sources and cutting-edge building technologies. With a remarkable track record of over 60 years in the industry, we specialize in serving the commercial, production, and residential sectors across Europe, the Americas, Asia, and Africa, consistently achieving success in the creation of carbon-neutral projects.