The company OSWALD SCHULZE Umwelttechnik GmbH represents more than 90 years of experience in engineering and construction of waste water treatment technology for municipal and industrial waste water treatment, sludge treatment, sewage gas utilization (energy utilization) and supply of special equipment. Our scope of services includes design, supply, installation, commissioning and maintenance. For general contractor services we work together with experienced, medium-sized partner companies for pipe construction, civil construction and electrical engineering. Essential single equipment for our treatment plants like pumps, mixers, compressors, valves, measurements we purchase from well-known manufacturers from Germany and Western Europe.