Riedstraße 10 | D-79787 Lauchringen
+49 (0) 7741 91 99-11


promix is ​​a family-owned company that develops high-quality products for the manufacture of concrete. The many years of experience of our technical experts and the use of the latest technologies give us the opportunity to produce innovative mixing systems for the building industry. Our unique software solutions result in leading products. Also, in the future we want to build on our know-how and focus on continuous further development.

A combination of thought-out construction, attractive design and innovative controls – this is a promix concrete filling station.

Managing Director Simon Rieger


The company promix Anlagenbau emerged from the field of control and automation technology. The company RK-Prozesstechnik was founded in 1992 by Harald Rieger and since then has enjoyed international success in the field of automation technology. Since the beginning, the company has been developing controls for industry, with a core competence in Building materials and ready-mixed concrete. Furthermore, numerous generations of controls for so-called “concrete filling stations” have been developed and sold. With the foundation of the company promix Anlagenbau in 2020, a new step is taken in the development and marketing of complete concrete mixing plants.