Per Aarsleff

Per Aarsleff, through Per Aarsleff Holding A/S and the wider Aarsleff Group, is a Danish contracting group providing construction and engineering services for infrastructure and buildings in Denmark and internationally. Founded in 1947 and headquartered in Viby J, the group reported revenue of DKK 22.6 billion in 2024/2025 and employs about 8,900 people. Its operations are organised in independent, competitive divisions and companies that collaborate under a “One Company” model across five main business areas: Construction, Technical Solutions, Rail, Ground Engineering and Pipe Technologies. Aarsleff is described as market leader in Denmark and in selected Northern European countries, particularly in pipe renewal and ground engineering, and has a strong presence across the Nordic region, Western Europe and the North Atlantic, with activities also extending into Canada for trenchless pipe rehabilitation. The group delivers large and complex projects spanning roads, bridges, tunnels, railways and light rail, ports and marine works, coastal protection, airports, district heating networks, power and industrial plants, wastewater treatment and sewer renovation, climate adaptation schemes, and building construction and renovation. It provides design, engineering and digital building services, early contractor involvement, technical contracts and long‑term service and maintenance. Ground Engineering is a core capability, covering onshore and offshore foundations, pile production and installation, construction pits and groundwater management, supported by design and engineering teams and a substantial fleet of piling and drilling rigs and Centrum-branded pile factories in several countries. In the energy and offshore wind value chain, Aarsleff works on offshore wind turbine foundations and concrete working platforms, electricity and district heating infrastructure, and foundations for wind farms and power plants, and participates in concept development for large-scale energy island and other green transition projects. Aarsleff positions decency and corporate social responsibility as central to its strategy, integrating ESG guidelines into annual reporting and focusing on environment and climate, employees and the surrounding society. The group emphasises safety and “Life & Health” as core values and has adopted group-wide policies on climate, environment, biodiversity, circular economy, human rights, anti-corruption and diversity. It seeks to support the green transition of the construction industry by developing innovative, digitally enabled solutions that reduce environmental impacts while delivering long-lived infrastructure and building assets.