GLOBAL PROVIDER OF GAS SAFETY SERVICES At Maersk H2S Safety Services, collaboration is key. As close partners with energy companies worldwide since our establishment in 1985, we offer leading gas safety solutions and services synonymous with first-class personnel and equipment. Customized solutions, joint effort We assist our partners with a safe and efficient operation - free from concerns related to toxic gases and substances. Headquartered in Esbjerg, Denmark, with offices, workshops, warehouses, and storage facilities, we run operational bases in Australia, Brazil, Brunei, Congo, Italy, Norway, the UAE and the UK. Maersk H2S Safety Services A/S is a subsidiary of Maersk Training.