Per Aarsleff Holding A/S contracts, plans and implements projects in infrastructure, climate change adaptation, environment, energy, construction, and collaboration. It has Construction, Pipe technologies, and Ground engineering segments. Construction segment consists construction, shell structures, building construction and international projects. Pipe technologies segment covers utility companies, housing, industry, export, and manufacturing. Ground engineering segment comprises ground engineering, pile factories, and engineering. It derives key revenue from the Construction segment. Geographically the group has a business presence in Denmark and other countries.