Daga 2005 zuwa 2011, HL ta wuce Kamfanonin Gas Gas na Duniya' (inc. Air Liquide, Linde, AP, Messer, BOC) a kan rukunin yanar gizon kuma ya zama ƙwararrun masu samar da kayayyaki.Kamfanonin Gas na Duniya sun ba da izini ga HL don samar da ma'auni na ayyukanta.HL ta ba su mafita da samfurori a cikin ayyukan masana'antar rarraba iska da ayyukan aikace-aikacen gas.