Implenia 

Implenia AG operates as a construction and real estate services company primarily in Switzerland, Germany, Austria, Norway, Sweden, France, and internationally. It operates through four divisions: Real Estate, Buildings, Civil Engineering, and Specialties. The company is involved in road building; tunneling; developing solutions for construction pits, support structures, deep foundations, and noise abatement walls; civil construction; building maintenance and repair; and structural engineering activities. It also provides real estate services comprising project development, building construction, project management, pollutant cleanup, general and total contracting, building technology, real estate consulting, general planning, and cold storage construction. In addition, the company offers special construction services, including planning and construction of post-tensioning and geotechnical systems, construction logistics, timber construction, energy management systems, machinery and electrical, and material engineering services. Implenia AG was founded in 2006 and is headquartered in Dietlikon, Switzerland.