HOLINGER AG
About us
Your engineering firm for water cycle solutions. With more than 700 employees at over 30 locations, we develop and manage approximately 2,500 projects annually in 30 countries in multidisciplinary teams. We are leaders in developing solutions in Switzerland, Germany, and Luxembourg in the areas of wastewater, construction, digital planning, energy, geology, urban drainage, environment/sustainability, hydraulic engineering, and water supply. We leverage the creative power of technology and nature, science and technology, and our extensive experience. This allows us to deliver cost-effective, turnkey solutions that are also ecologically sound thanks to resource-efficient processes and technologies. In doing so, we set new standards and create added value for people and the environment – today for tomorrow, and for both people and nature. We have been doing this for over 90 years and will continue to do so.
Products & services
Wastewater
Every project is unique and requires a customised solution. We develop and build plants that are perfectly tailored to your requirements and demonstrate our leadership by combining proven processes with innovative technologies.
Water supply
Complex and interdisciplinary buildings in all sectors – we plan them. We solve all construction challenges, whether in water, filled with water, or in urban environments. From flood protection structures and wastewater treatment plants to high-rise buildings and industrial facilities, no construction challenge is too great for our broadly based and interdisciplinary team. Our extensive construction expertise in all areas, combined with open and clear communication, directly benefits your project. For a successful building that will last for generations.
Urban drainage
Digital planning refers to the use of digital technologies and tools to make planning processes more efficient and effective. This includes, in particular, the application of BIM methodology and digital building models. HOLINGER understands BIM as a crucial component of digital planning. For HOLINGER, digital planning is much more than just BIM and 3D models. Digital planning enables teams to collaborate more effectively, exchange information in real time, and make well-informed decisions. Data should be used seamlessly and without media breaks throughout the entire planning process. This leads to greater transparency, improved communication, and optimized resource utilization. Overall, digital planning contributes to more successful project implementation.
Energy
Concrete energy transition – we design it. We accompany you on your path to decarbonizing heating, cooling, electricity, and process energy. We develop resource-efficient energy solutions – from individual power plants to integrated concepts for entire sites. For a better tomorrow.
Urban drainage
Forward-looking drainage – we design it. Settlement infrastructure and water protection are closely intertwined. The use, storage, and treatment of water present new challenges. We are committed to addressing these challenges with determination and innovative concepts.
Environment & sustainability
Ambitious goals – we achieve them. Sustainability issues have always been a focus for us. We identify potential burdens, assess corresponding risks early in projects, and minimize them with prudent measures. You can rely on our expertise and experience at any time.
Hydraulic engineering
Contemporary solutions – we design them. Humans are increasingly encroaching on water-polluted areas. This necessitates a balance between use and ecology. Within this complex environment, we leverage our expertise to create spaces that meet diverse needs.
Water supply
Future-oriented supply – we create it. Water is our most important resource. Accordingly, water supply is of paramount importance. We consider the entire supply system and combine proven methods with innovation. In doing so, we look to the future with foresight and leave nothing to chance.