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Congratulation! 02.07.2020

At the end of June 2020, seven apprentices successfully completed their training as draftsmen EFZ (civil engineering) at HOLINGER AG. We congratulate the young professionals on their successful completion. We are very pleased to...


HOLINGER AG has been awarded the The EcoEntreprise "Excellence" Certificate which provides evidence of very high levels of achievements in the fields of sustainable development and Corporate Social Responsibility. The certificate...


As the winners of a solar engineering competition run by the district of Constance, our Hausach branch office has won the contract for the planning, tendering and construction of 29 photovoltaic and solar thermal systems on 14...


Within the framework of the planning of the bus network "Agglo Valais Central 2021" the municipality of Sion has commissioned HOLINGER AG to develop new routes and to adapt some existing ones. One of the two projects involves...


In 2007 the River Birs flooded in Laufen causing around CHF 60 million of damage. The event was evaluated in detail, whereupon the contracts for the preparation of the preliminary planning project, construction design project and...


The Bibelos groundwater pumping station ran flawlessly from the time it was commissioned in 1953 until Spring 2019. In the summer of 2019, contamination was detected in the groundwater catchment. In consultation with the...


HOLINGER AG had the honour of planning and supervising the replacement of the CHP and the emergency power generator at the Appenzell WWTP. Both generators were ageing and hitting performance limits, necessitating their urgent...


A survey among the IFAT exhibitors revealed that most respondents are against holding IFAT in September 2020. In addition, must major events not be held until the end of August 2020. Messe München will therefore cancel the...


In compliance with the official regulations The Coronavirus situation is developing rapidly. Various measures have been adopted by the government, which HOLINGER is rigorously implementing. Even under these difficult...


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