Tenaur was established in 2002 as a different legal form of the business started in 1997. Since the beginning, the company has focused on design, installation, service and consulting in the field of technical building security and renewable energy. Tenaur has grown at a relatively slow but sure pace to its current size and importance. An important milestone was the construction of a brand new corporate headquarters in the industrial zone of Stankov in 2012, located about 30 minutes away from Pilsen. Here is also the company's base, main administrative, technical and warehouse facilities. In 2014, a representative office was established in Prague. In 2015, we then opened a branch in Pilsen, followed by Frýdek-Místek, Cheb and Roudnice nad Labem in 2019. Another milestone was in 2018, when Tenaur was acquired by CEZ Group, which allowed the company to expand the number of its branches and benefit from CEZ's advantages, including discounted tariffs for heat pumps. In 2019, the company has completed nearly 1,700 heat pump installations and works in 7 installation teams across the country.