Krieg & Fischer Ingenieure GmbH is an engineering office for biogas engineering that has more than 20 years of experience in cost calculation and quotation preparation, planning, designing, obtaining approval, construction management and start-up of biogas and fermentation plants. We have approximately 150 reference plants to its credit: agricultural and industrial one- and two stage, mesophilic and thermophilic wet and dry fermentation plants. Our highly qualified team has extensive experience with different process techniques and input materials – from complex pretreatment techniques up to the desired post-treatment. Our many years of practical experience ensure that our customers receive the best possible results. We plan and construct agricultural farm-scale biogas plants and large cofermentation plants, as well as biowaste and residual waste plants. In this context, we see ourselves as a service provider for our agricultural and industrial customers. We consider service to be our most important product. Just give us a call.