INDUSTRIAL CLEANTECH ENVIRONMENT WATER SUPPLYGEOLOGY HYDRAULIC ENGINEERING WASTEWATERENERGY CONSTRUCTION URBAN DRAINAGE .com holinger WATER IN MOTION Hydraulic engineering requires a holistic approach. We understand the interactions, know the processes and pursue an interdisciplinary approach – from strategic planning to implemen- tation. Ultimately, we develop cus- tomized solutions that harmonise the human and environmental priorities in every situation. We evaluate the characteristics All hydraulic engineering tasks of water basins, establish peak have their origins in hydrome- discharge rates, plot hydro- chanical interactions. graphs, and assess runoff and retention volumes to better On questions of hydrology and understand floods, bed load hydraulics, we aim to give expert processes and debris flows. answers and offer innovative tailor-made solutions: from Our employees also have in- rainfall-runoff calculations to river depth knowledge in the areas basin models, and from sediment of maintenance, area planning, transport to installation-specific NATURAL HAZARDS NATURAL hazard protection and object hydromechanical specifications. protection measures. Thanks to our multi-dimensional We support you with holistic NUMERICAL MODELING numerical models, we are able FLOOD PROTECTION AND flood and natural hazard pro- to optimize existing and new ob- tection in rural or urban areas jects structurally and procedurally. – from hydrological assessment and the realization of the pro- HYDROLOGY, HYDRAULICS AND HYDROLOGY, tection projects to emergency planning. Whether a water body has to be To evaluate hydraulic engineer- evaluated on hydrological, mor- ing systems holistically, all the phological or ecological grounds, relevant factors must be con- our strength is the combination sidered within a closed system. of theoretical understanding and Because we have many years of implementation experience. experience in interdisciplinary projects for watershed manage- Our project teams have routine ment and planning, we can experience with demanding assist with the development of REVITALISATION project planning, construction sophisticated protection and site processes and conservation maintenance concepts. requirements. Furthermore, the preservation and enhancement For this purpose, we conduct of the affected water body is PLANNING STRATEGIC comprehensive assessments of always a central topic. conditions and risks, develop RIVER ENGINEERING AND integral action plans and provide From preliminary studies to im- strategic advice to our clients. plementation, we offer one stop for all your requirements, from specific measures to major river engineering projects. BASIN MANAGEMENT AND WATER LOCATIONS SWITZERLAND INTERNATIONAL HOLINGER AG HOLINGER International CH-5405 Baden Consultants GmbH CH-4052 Basel CH-4410 Liestal CH-3006 Berne CH-6863 Besazio (Mendrisio) HOLINGER Ingenieure GmbH CH-7000 Chur D-10117 Berlin CH-1024 Ecublens (Lausanne) D-09116 Chemnitz CH-8500 Frauenfeld D-01309 Dresden CH-5070 Frick D-20457 Hamburg CH-6331 Hünenberg (Zug) D-77756 Hausach CH-8700 Küsnacht (Zurich) D-79801 Hohentengen a. Hrh. CH-6403 Küssnacht (Schwyz) D-89188 Merklingen CH-4410 Liestal D-54296 Trier CH-6005 Lucerne CH-1920 Martigny HOLINGER AG Luxembourg CH-4601 Olten L-5485 Wormeldange-Haut CH-1950 Sion CH-8143 Stallikon WETZEL + PARTNER CH-3600 Thun Ingenieurgesellschaft mbH CH-8405 Winterthur D-47447 Moers CH-8005 Zurich SUBSIDIARIES CONTACT aqua-System AG For all HOLINGER and subsidiary contact information CH-8405 Winterthur please visit our homepage: www.holinger.com EnerSys Schweiz GmbH CH-4410 Liestal ENVILAB AG CH-4800 Zofingen IBG AG CH-8005 Zurich SWISSWATER GmbH CH-8005 Zurich TK Consult AG CH-8005 Zurich .com holinger © HOLINGER AG 2020-10.