For three generations the HESS GROUP has been a powerful and strong partner to the building material industry.

Continuous improvements and ambitious development of new technologies have made us the technological leader in the concrete product industry. HESS provides a symbiosis of flexibility, product quality and speed, hereby combining everything you need in order to make your project successful.

The HESS GROUP provides you the competitive edge in the field of concrete block making machines, concrete mixing devices and moulds.

Please navigate through the different
company areas of the TOP-WERK Group:



Betonsteinanlagen, Misch-
anlagen, Betonsteinformen

TO HESS GROUP

Plattenanlagen,
Veredelungsanlagen

TO SR-SCHINDLER

Anlagen für
Infrastrukturprodukte

TO PRINZING-PFEIFFER

Porenbeton,
Kalksandstein

TO AAC SYSTEMS