PORR Group implemented the Last Planner System across various construction and infrastructure projects including high-rise construction, industrial construction, revitalization, tunneling, and more.

Driving innovation for excellence – that’s what PORR stands for for more than 150 years. With around 21,000 employees and a production output of around EUR 6.8 bn (as at 31.12.2025), it is one of the leading construction companies in Europe. As a full-service provider, PORR offers holistic construction solutions from planning and construction to operation, covering the entire construction value chain in building construction, civil engineering and infrastructure construction. PORR focuses on its home markets Austria, Germany, Switzerland, Poland, the Czech Republic, Slovakia and Romania. On selected international project markets such as Norway, the UK, Italy, the Benelux countries and Qatar, PORR contributes its expertise together with local partners, particularly in tunnel construction, railway construction and specialist civil engineering. The PORR share is listed on the Vienna Stock Exchange.