The history of this company begins in 2004. At that time, RK-TT, a company rich in tradition, was encouraged to join forces with a financially sound partner in the field of filling station maintenance. The company, founded in 1951, decided on an association with Kremsmueller Industrial Plant Construction. Kremsmueller's decades-long experience in petrochemistry was one of the most important criteria for reaching this decision. After one year of successful cooperation, RK-TT was then admitted to the group of companies. The new company, Kremsmueller Filling Station Technology, was born under the "KTT" brand.