26
            
            
              Sustainability Report 2011
            
            
              
                Management System Certifications
              
            
            
              Our Vision for Sustainability      HSE and Risk Management
            
            
              
                Company/Subsidiaries/
              
            
            
              
                Joint Ventures
              
            
            
              
                Standard
              
            
            
              
                Year of
              
            
            
              
                Certification/
              
            
            
              
                Verification
              
            
            
              
                Facility
              
            
            
              
                Hong Kong Operations
              
            
            
              The Hong Kong and
            
            
              China Gas Company
            
            
              Limited
            
            
              International
            
            
              Safe Workplace
            
            
              Programme
            
            
              2011
            
            
              All Hong Kong operations
            
            
              ISO 14064-1 2008
            
            
              All Hong Kong operations
            
            
              PAS 55
            
            
              2007
            
            
              Gas production plants, gas
            
            
              holders, transmission and
            
            
              distribution systems, service
            
            
              risers and meters
            
            
              OHSAS 18001 2005
            
            
              All Hong Kong operations
            
            
              ISO 14001 1999
            
            
              Tai Po Plant
            
            
              ISO 9001
            
            
              1996
            
            
              Tai Po Plant & Gas
            
            
              Transportation network
            
            
              1995
            
            
              Ma Tau Kok Plant
            
            
              1994
            
            
              Residential Projects
            
            
              U-Tech Engineering
            
            
              Company Limited
            
            
              OHSAS 18001 2007
            
            
              Gas installations, underground
            
            
              utilities services, gas plant and
            
            
              trenchless works
            
            
              ISO 9001
            
            
              2000
            
            
              All Hong Kong operations
            
            
              ECO Environmental
            
            
              Investments Limited
            
            
              ISO 14001 2011
            
            
              ECO Aviation Fuel Facility
            
            
              OHSAS 18001 2011
            
            
              ECO Aviation Fuel Facility
            
            
              OHSAS 18001 2008
            
            
              LPG Filling Stations