37 Installation, maintenance, construction, and/or repair of facilities, buildings, warehouses, pipelines, machinery, equipment, instruments, monitoring devices, measuring equipment, testing equipment, apparatus, electrical systems, appliances, storage tanks, buoys, ships, and other means of transport for use in the generation, supply, regasification, liquefaction, storage, transportation and distribution of gas, natural gas, liquefied natural gas, gas hydrates, gaseous fuels, compressed natural gas, and liquefied petroleum gas; laying, repairing, maintenance, and/or replacement of pipelines; building construction; advice, information and consultancy services relating to installation, maintenance and/or repair of facilities, buildings, warehouses, machinery, equipment, instruments, monitoring devices, measuring equipment, testing equipment, apparatus, electrical systems, appliances, storage tanks, buoys, ships, and other means of transport for use in the generation, supply, storage, transportation and distribution of gas, natural gas, liquefied natural gas, gas hydrates, gaseous fuels, compressed natural gas and liquefied petroleum gas