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HOLINGER AG

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Two springs, Klokot and Privilica, supply the city of Bihać with drinking water. The catchment area spans 1,000 km2 and two countries: 10% is in Bosnia-Herzegovina and 90% is in Croatia. HOLINGER prepared a study for the World...


In 2019, Dr. Thomas Wagner, Managing Partner at SWISSWATER, was awarded the Chinese government's friendship prize for his commitment to environmental protection. The award ceremony was staged in Zurich on March 1, 2021 with the...


HOLINGER AG and its subsidiary SWISSWATER GmbH have signed a Memorandum of Understanding (MOU) with the city of Neijiang in the Chinese province of Sichuan. Due to the Covid-19 situation, the signing ceremony on February 4, 2021...


As part of the General Drainage Plan (GDP) revision of the municipality of Uzwil SG, HOLINGER uses low-cost temperature sensors to monitor the relief activity of stormwater overflow structures and basins. Since April 2020,...


HOLINGER has been awarded a contract by the Ville de Luxembourg for contaminated site remediation with hazardous building materials clean-up and the construction of a new vehicle depot with wastewater treatment. This...


The Office for the Environment in Freiburg has commissioned us to conduct a study examining how to further reduce phosphorus levels in Lake Murten. In this context we developed a number of recommendations for regional wastewater...


The insufficient capacity of a culvert in the agricultural area above Altnau resulted in the Mülibach stream  flooding the settlement area — many times over the years. In 1999, this caused a serious flood event. HOLINGER AG...


In the first half of the year, a collection point for leftover food was installed in a newly created annex between the Ökohof recycling centre (literally the “Ecology yard”) and the Appenzell wastewater treatment plant. Food...


As a partner of Lake Constance Water Supply, over the next few years, HOLINGER will take on a significant role in the Future Source project - Water for Generations (German: Zukunftsquelle – Wasser für Generationen). The...


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