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HOLINGER AG

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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...


On 8 September 2020, the City of Bellinzona inaugurated the new reservoir at Camorino, which is operated by AMB (Azienda Multiservizi Bellinzona). The reservoir was designed by Cometti Ingegneria Sagl, which has been part of...


The protection zones of the catchment area of the Tambel groundwater well in Herrliberg were audited at the end of 2019. The Wetzwilerbach stream, which flows through the middle of the area, has a damaged concrete gully, which no...


At HOLINGER, we offer integrated solutions to our customers that are the fruit of our commitment to interdisciplinary work. A recent example thereof, is the conversion of the Naglikon pumping station that was completed by our...


Construction work on the Collombey-Muraz (VS) wastewater treatment plant has begun. HOLINGER is the general planner for this project which involves completely renovating the sewage treatment plant and increasing its capacity to...


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