News
Water for generations 07.12.2020
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...
Certification EcoEntreprise 12.06.2020
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...
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...
We are there for you – despite the virus! 20.03.2020
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...