Dominion & Grimm is a manufacturing agent of the anaerobic digestion systems developped by the German company Lipp. Dominion & Grimm Environment. They offer products such as anaerobic digestion systems, tanks for multiple uses and universal fermenters. Each of their products meet all the requirements of industrial municipal waste disposal, agriculture, storage and handling of solid, liquid and gaseous substances.

For example, the LIPP system combines a digestion tank and storage for biogas, which is unique for an anaerobic digestion system. As it is made with stainless steel, the product will last longer. Their heating system is a network of heating pipes with a high level of energy transfer, which makes the heat transfer the same throughout the life of the bioreactor. Possible applications include municipalities, industries, agribusiness and agricultural.