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