Since 1982 AT is a globally active full-service engineering firm serving markets in the oleochemical industries. In its dual role as process supplier/developer and plant manufacturer AT provides custom-tailored technology solutions and equipment for the veg oil industry as well as the oleochemical industry. Another of AT’s business fields is retrofitting of existing biodiesel and glycerol production facilities. This includes optimization for high-FFA or MULTI-FEEDSTOCK operation, energy efficiency or performance. The fundamental purpose of AT technology is the integrated conversion of a diversity of feedstocks into first and second generation biodiesel with maximum yield and the highest possible product quality.