CES Consulting Engineers Salzgitter GmbH is an independent consulting engineering company with worldwide experience. CES focus lies in civil engineering and related sectors: Project Management Water Resources Management Water Supply Engineering Wastewater Engineering Hydraulic Engineering Irrigation and Drainage / Agriculture Environmental Engineering Urban and Rural Development Social Infrastructure Construction Engineering Climate Change Adaptation and Mitigation Capacity Building CES renders services ranging from preliminary investigations to construction supervision and cost controlling, training of the clients' staff, advisory services in the operation and maintenance of installations as well as the organization and strengthening of public authorities and institutions. Because of more than 70 years of successful international operations CES belongs to the best known worldwide acting German engineering companies.