Strabag SE, together with its subsidiaries, operates as a construction company worldwide. The company's building construction and civil engineering services includes bridge building engages in the construction of road, rail, and canal bridges; commercial and industrial facilities; and hydroelectric power plants, storage power plants, hydraulic power plants, concrete gravity dams, earth-filled and rock-filled embankment dams, reservoirs, external asphalt sealing, asphalt core sealing, thermal power plants, wind farms, and electrical substations. It also provides public building services, which includes administration buildings, events and cultural centers, museums, hospitals, rehabilitation centers, retirement and nursing homes, educational facilities, fire and rescue centers, and churches; water technologies; prefabricated elements; and civil engineering projects, metal constructions, environmental technologies, and housing projects. The company's transport infrastructure includes railway construction, construction material, sewer engineering, pipe and sewer construction, town planning and landscape architecture, paving, large surfaces, rock engineering and protective structures, ground engineering, sports and recreational facilities, road construction, earthworks, traffic engineering, and waterway construction projects. In addition, it engages in infrastructure development; operates, maintains, and markets public-private partnerships projects; and real estate development and tunneling services, as well as property and facility services, such as property management and corporate real estate solutions, area management, renting and letting, technical facility and building management, infrastructural facility management, and industrial services. The company was founded in 1835 and is headquartered in Villach, Austria.