3S Consult GmbH is a German engineering software and consulting company with more than 35 years of experience in hydraulic and asset engineering. It develops and distributes its own software products: SIR 3S for hydraulic modelling of pressurized pipe systems, KANEW 3S for asset management simulation per ISO 55000, and HYDKA 3S for hydraulics of wastewater treatment plants and open channel systems. It also provides consulting and engineering services in hydraulics, asset management, and GIS/SCADA-integrated online simulation and training simulators, along with licensing, training and helpdesk support.