Containment involves geomembranes, geosynthetic clay liners, and geocomposites which function as liquid or gas barriers.No matter what type of project you are working on these days, there is a need for some form of containment structure on your project. Landfill cell liners, Mining leachate, Wastewater, Secondary Containment, as well as aesthetic pond applications, Earthmate carries a wide range of containment options for whatever your project might dictate.