Erium is a pan-African group, leader in industrial and medical gases in West Africa, Central Africa and Madagascar. Formerly part of the Air Liquide Group, Erium has been present in 12 African countries for over 90 years, offering some 50 gas solutions to its 12,000 customers in the mining, petroleum, agri-food, infrastructure and healthcare sectors. Its 400 employees work at 21 sites across Africa, operating 40 plants.