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HOLINGER AG

News

The Sonnenbach in Hombrechtikon runs along a number of private plots whose bank walls were in danger of collapsing. On behalf of the municipality of Hombrechtikon, HOLINGER AG was charged with the planning, rerouting and...


Nowadays, the Collombey-le-Grand WWTP that was built in 1979 is often overloaded, leading to discharge norms being exceeded on a number of occasions. Furthermore, the original electromechanical equipment of the wastewater...


The ‘Uf em Berg’ (On the mountain) reservoir has been connected to the drinking water network of Kaiseraugst since the 1960s by a DN 400 Eternit (fibre cement) pipe. Now HOLINGER AG has developed a total renovation concept for...


In August 2021, after several years of planning, in close cooperation with the municipality of Küttigen, the foundation stone has finally been laid and we have moved into the execution phase. HOLINGER AG has been entrusted with...


On September 1st, 2021 HOLINGER Ingenieure GmbH opened it’s third branch in the German Federal State of Baden-Würtemberg, in Stuttgart-Vaihingen. The new branch positions us to provide better and faster on-site support and cater...


There was great interest in the new Swiss Water Association (VSA) General Drainage Plan (GDP) training course that ran successfully for the first time in June 2021. HOLINGER was privileged to support the VSA in developing and...


The Tübingen sewage treatment plant is the first plant in the Neckar river basin to use ozonation as an cost-effective, climate-friendly and efficient process for micropollutant removal. After the sewage treatment plant in...


The ground-breaking ceremony for the expansion and modernisation of the Mamer Wastewater Treatment Plant took place in June. The capacity of the WWTP will be enlarged to 50,000 PE from its current capacity of 23,500 PE. The...


Congratulations 02.08.2021

At the end of July 2021, seven apprentices at HOLINGER AG successfully completed their Draftsman training specialising in civil engineering with a Swiss Federal Certificate of Competence (EFZ). Our warmest congratulations go to...


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