Implenia AG engages in the provision of construction services. It operates through the following segments: Real Estate, Buildings, Civil Engineering, and Specialties. The Real Estate segment includes project development. The Buildings segment comprises the design and execution of new constructions and modernization of existing properties. The Civil Engineering segment involves tunneling, foundation engineering, and regional business. The Specialties segment consists of Implenia's niche offers. The company was founded on November 4, 2005, and is headquartered in Opfikon, Switzerland.