
Manufacturer of quality-monitored precast concrete stone products as well as natural stone and terrazzo work for construction projects

Koch Betonwerkstein Hans & Richard Koch
Vorra (Bavaria)New on Amplifa
About us
Koch Betonwerkstein is a family business founded in 1936 in Vorra in Middle Franconia, now run in its fourth generation. The company manufactures precast concrete stone products with high-quality aggregates of marble and granite, quality-monitored according to DIN 18500. The portfolio also includes natural stone work as well as the manufacture and installation of terrazzo. Products include, among other things, precast concrete stone steps with different cross-sections, designed for sloped or stepped configurations. Custom-made special solutions are realized according to customer requirements for architects and clients. The company supports projects from consulting and planning through to production; the installation of steps and floor slabs is carried out nationwide with partner companies. As a partner for builders and planners, Koch Betonwerkstein has established itself nationwide through the execution of high-quality projects in precast concrete stone, terrazzo and natural stone.
- Site
- Vorra
- Processes
- Precast concrete stone products (own production, quality-monitored according to DIN 18500), Terrazzo (manufacture and installation), Natural stone work, Custom-made solutions according to customer requirements (architects/clients), Consulting and planning, Installation of steps and floor slabs (with partner company, nationwide in Germany), Manufacture of precast concrete stone steps with different cross-sections (sloped/stepped, Competent consulting and planning
- Materials
- Precast concrete stone (with marble and granite aggregates), Marble, Granite, Natural stone, Terrazzo, Precast concrete stone
- Certificates
- Quality monitoring according to DIN 18500
- Founded
- 1936
- Industries
- Construction
- 01
Consulting and planning
- 02
Manufacture of precast concrete stone products
- 03
Custom-made solutions according to customer requirements
- 04
Installation of steps and floor slabs (with partner companies)
Materials and processes
Precast concrete stone
Own production of quality-monitored products according to DIN 18500 with marble and granite aggregates.
Marble
High-quality aggregate for precast concrete stone products.
Granite
High-quality aggregate for precast concrete stone products.
Natural stone
Natural stone work for objects used in design-oriented and practical applications.
Terrazzo
Manufacture and installation of terrazzo with a long tradition.
Locations

Vorra
DEHeadquarters and production
- Materials
- Precast concrete stone, natural stone, terrazzo
Products and components



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Precast concrete stone products (own production, quality-monitored according to DIN 18500)Casting | – | – | – | – | Precast concrete stone (marble and granite aggregates) |
| Terrazzo (manufacture and installation)Surface | – | – | – | – | Terrazzo |
| Natural stone workSurface | – | – | – | – | Natural stone |
| Custom-made solutions according to customer requirements (architects/clients)Engineering | – | – | – | – | – |
| Consulting and planningEngineering | – | – | – | – | – |
| Installation of steps and floor slabs (with partner company, nationwide in Germany)Assembly | – | – | – | – | Precast concrete stone, Natural stone |
| Manufacture of precast concrete stone steps with different cross-sections (sloped/steppedCasting | – | – | – | – | Precast concrete stone |
Additional services
Quality
The production of precast concrete stone products is quality-monitored according to DIN 18500.
| Evidence | Vorra |
|---|---|
| Quality monitoring according to DIN 18500 |
History
- 1936
Founded as a family business; today run in the fourth generation