AirScience technologies Inc. designs and builds biogas and process gas purification and valorization systemsThe company is controlled by ASL a Canadian holding company and is part of the EAJV group of companies.AirScience systems are applied to digester biogas and landfill gas and produce gas for power and heat generation, CNG for transportation and for pipeline gas as well as for LNG production. AirScience landfill gas purification systems are in operation on one of the largest LNG to pipeline gas plant in the USA.AirScience coke oven gas valorization systems are in operation at some of the largest integrated steel mills in the world.AirScience is active in North America, India, China, West Africa and Western Europe