CONSTRUCTION OF POWER GENERATING PLANTS; INSTALLATION, MAINTENANCE, REPAIR AND SERVICING OF GAS SUPPLY AND DISTRIBUTION APPARATUS AND INSTRUMENTS; REPAIR, MAINTENANCE AND SERVICING OF GAS APPARATUS AND INSTRUMENTS
Building Construction and RepairUTILITY SERVICES, NAMELY, TRANSMISSION, SUPPLY AND DISTRIBUTION OF GAS AND ELECTRICITY
Transportation and storagePROFESSIONAL CONSULTANCY SERVICES RELATING TO THE GENERATION, SUPPLY AND DISTRIBUTION OF ELECTRICITY OR GAS AND TO COMMUNICATIONS APPARATUS AND INSTALLATIONS; DESIGN SERVICES FOR POWER PLANTS; TECHNICAL CONSULTATION AND RESEARCH IN THE FIELD OF UTILITY SERVICES, NAMELY, TRANSMISSION, SUPPLY AND DISTRIBUTION OF GAS AND ELECTRICITY
Computer and Scientific