News
Sponge City in Viererfeld 27.07.2023
Bern (BE) − In the north of Bern, a dense but nature-friendly residential area is being planned. One goal is to reduce the total sealed surface area to reduce the risk of damage in the event of heavy rainfall, while facilitating...
Irrigation Furttal 17.07.2023
Hüttikon (ZH) − Water abstraction for agriculture puts a heavy burden on the Furtbach. The local farmers therefore commissioned HOLINGER to design an irrigation system. Two pumps now pump up to 109 l/s of water from the Limmat...
Renovation of the firing range 12.07.2023
Bière (VD) − There is a need for environmental remediation of the firing ranges of the historic Swiss Armed Forces Weapons Base at Bière. HOLINGER carried out an environmental impact assessment and a multi-criteria decision...
Renovating storm structures 10.07.2023
Wettingen (AG) − The Tödistrasse stormwater basin was renovated. A concrete coating was applied to the entire basin and a sluice gate installed that allows the active management of the structure. The work in the 260 m long...
New regional APEC WWTP 26.06.2023
Gland (VD) − HOLINGER as general planner supports the planning of a new wastewater treatment plant for 21 municipalities with approx. 73,000 population equivalents. Reliable nitrogen treatment in the activated sludge tank is...
City surface runoff 20.06.2023
Schaffhausen (SH) − Due to the steep slopes and the large catchment area, surface runoff plays an important role in Schaffhausen and the surrounding area. HOLINGER is developing the surface runoff sub-project of the General...
Swiss Blue Salmon 12.06.2023
We are pleased to announce that HOLINGER AG has been commissioned by Swiss Blue Salmon AG to plan and realise the largest fish farm in Switzerland. In Mollis on Lake Walen, a modern land-based recirculating aquaculture system for...
On Saturday 3rd June, on a glorious summer day, we had the pleasure of attending the public inauguration ceremony of the Collombey-Muraz WWTP for which HOLINGER has served as the general planner. Our project manager, Philippe...
There are several weak points along the Chämibach in the residential area of Turbenthal (Canton of Zurich) that can lead to large-scale flooding. HOLINGER designed the construction project for the Chämibach in 2016. Realisation...