construction and development of high-pressure salt cavern storage platforms for traditional and renewable energy; construction of structures for the storage of hydrogen, ammonia, methanol, oil, natural gas, fuels, and other energy sources; pipeline construction and maintenance services
Building Construction and Repairtransport of hydrogen, ammonia, methanol, oil, natural gas, fuels, and other energy sources by pipeline; storage of hydrogen, ammonia, methanol, oil, natural gas, fuels, and other energy sources; physical storage of renewable and traditional energy for others
Transportation and storage