Corporate responsibility
Intelligent building means embracing responsibility.
As a company, we build for generations and shape living environments - with and for people. Sustainable behaviour is an essential part of our social responsibility and at the same time the foundation of our success. It gives us a competitive advantage and covers all economically, ecologically and socially relevant aspects.
Our strategy for sustainable construction.
Due to the high consumption of energy and resources in the construction industry, the impact of business activities on society and the environment is both high and diverse. They require us to think globally and with an eye to the future. PORR fulfils this responsibility. The basis for this is our holistic sustainability strategy "Green and Lean", which is based on three pillars environment, social and governance is based. The most important areas of action are derived from the materiality analysis and reflect the three dimensions of sustainability.
ESG: sustainability and transparency in practice.
PORR pursues ambitious and clear goals in terms of sustainability and is gradually increasing transparency. This commitment has been honoured by the international sustainability agency ISS ESG: PORR was repeatedly honoured with a C+ Prime status. As part of the ESG rating, ISS selects more than 100 industry-specific criteria along the environmental (E), social (S) and governance (G) pillars.
Environment
We focus on future-orientated construction.
Social
We focus on the well-being of all employees.
Governance
We strive for sustainable economic success.

Eight key areas of action.
Eight key areas of action with clearly defined goals, measures and key performance indicators up to 2030 form the strategic framework for driving forward the sustainable transformation of PORR in a measurable and targeted manner. This framework not only takes into account the three pillars of sustainability, but also company-specific opportunities, risks and impacts of the CSRD, as well as the expectations of key stakeholders.
Sustainability report
The principles of sustainable corporate management are anchored in the PORR sustainability strategy. The annual sustainability report provides detailed information on project progress, initiatives and successes:
Ratings & Awards
A respectful environment and motivated employees are the basis for sustainable success. In addition, international awards, ratings from independent third parties and certificates confirm PORR's commitment to sustainability.
The PORR Group is also a member or supporter of numerous initiatives as well as industry-specific associations that deal with the topic of sustainability.

EcoVadis sustainability rating2026
PORR has been awarded the gold medal by the internationally appreciated sustainability rating agency EcoVadis. This places the construction company among the top 5% of companies in terms of sustainability and among the top 3% in the construction industry.
Sustainable planning and construction.
Even during project development and investment decisions, it is important to responsibly address issues and challenges relating to sustainability and future viability. A property must offer its users maximum comfort, technical equipment as well as safety in the long term, while also being economical.
Building certification systemsalso for your project.
As early as the project development and investment decision stages, it is important to responsibly address the issues and challenges of sustainability and future security. A property must offer its users maximum comfort, technical features and safety in the long term, as well as being economical.
Building certification systems are an important part of sustainable construction. They provide appreciation procedures and methods that can be used to minimise the use of resources or emissions in harmony with building comfort. The quality of a building is thus made visible as well as comparable. We support our clients from the formulation of target values for building properties in accordance with the desired quality seal through to marketing, as well as with documentation during planning and construction.
We support you in obtaining the following quality seals:
- DGNB
- LEED
- BREEAM DE
- NaWoh
Our affiliate, pde Integrale Planung GmbH, plans in accordance with recognised building guidelines and proactively participates in the further development of leading building certification systems. They were selected by the German Green Building Association e.V. (GGBA) as one of five companies to transfer the US LEED certification system to German-speaking countries. They also adapted the world's leading system BREEAM New Construction for Germany, Austria and Switzerland. An overview of the most important certification systems and the certification process can be found in theBuilding certification - sustainability brochure from our sister company pde Integrale Planung.
In order to be able to consider sustainable construction holistically for the construction site, PORR Spezialtiefbau has developed a targeted sustainability certification for the services of special civil engineering in a two-year work process together with the Federal Specialist Department (BFA) Special Civil Engineering of BAUINDUSTRIE and the DGNB. These include the construction of foundations, deep foundations, construction pits, anchoring for buildings, engineering and infrastructure structures or energy plants. PORR special civil engineering supports our clients in consulting and planning as well as in the execution of environmentally friendly processes, right through to final certification. This means that PORR also offers you all services from a single source when it comes to sustainability.