
Manufacture of concrete products, ready-mixed concrete, asphalt, aggregates and biological wastewater treatment plants in the Upper Palatinate.

GEORG HUBER Inh. Josef Rappl GmbH & Co. KG
Rötz (concrete plant and administration) · Wackersdorf (concrete plant) · Winklarn (crushing plant) · Asbach (gravel plant)New on Amplifa
About Georg Huber
GEORG HUBER Inh. Josef Rappl GmbH & Co. KG is a building materials company rooted in the Upper Palatinate, headquartered in Rötz. At its own concrete plants in Rötz and Wackersdorf, the company produces concrete products such as concrete pipes, reinforced concrete pipes, manhole rings and cones as well as concrete ware and special products. Ready-mixed concrete is supplied in performance classes for foundations, concrete structural components, slabs and path and road substructures, on request with a concrete pump with a reach of up to 32 meters. Asphalt is mixed at the Winklarn crushing plant, while the Asbach gravel plant extracts and processes Naab gravel from the Naab river valley floodplain south of Schwarzenfeld. Further business areas include aggregates for road construction, farm track construction (forest and gravel tracks), biological wastewater treatment plants based on the WSB® clean fluidized suspended-bed biofilm process, and landscaping elements under the huberSTEIN brand. Customers come from construction, road construction and landscaping.
- Site
- Rötz
- Processes
- Asphalt mixing (asphalt mixing plant at Winklarn crushing plant), Ready-mixed concrete production (Wackersdorf concrete plant, delivery with concrete pump up to 32, Gravel processing (Asbach gravel plant, wet extraction of Naab gravel), Natural stone / aggregate processing (bonded and unbonded as base course), Biological wastewater treatment plants (WSB® clean, fluidized suspended-bed biofilm process), Farm track construction / forest and gravel tracks, huberSTEIN elements for landscaping, Ready-mixed concrete delivery with concrete pump up to 32 m reach
- Materials
- Asphalt, Concrete, Reinforced concrete, Ready-mixed concrete, Naab gravel, Natural stone / aggregates, Aggregates / natural stone
- Certificates
- Certifications
- Industries
- Construction, Road construction, Landscaping, Wastewater technology
- 01
Wet extraction and processing of Naab gravel (Asbach gravel plant)
- 02
Processing of aggregates and natural stone
- 03
Manufacture of concrete products (Rötz, Wackersdorf)
- 04
Ready-mixed concrete production (Wackersdorf)
- 05
Asphalt mixing (Winklarn)
- 06
Delivery incl. concrete pump services
Building Materials and Processes
Ready-mixed concrete
Concrete in performance classes for foundations, structural components, slabs and substructures; delivery with concrete pump possible.
Reinforced concrete
Material for reinforced concrete pipes in buried pipeline construction.
Asphalt
Proven building material for road, bridge and sports ground construction, drinking water reservoir basins and building screed.
Naab gravel
Uncrushed natural aggregate of quartz and crystalline rock, extracted and processed wet.
Aggregates / natural stone
Main constituent of asphalt, concrete and concrete work stones; used unbonded as a base course material in road construction.
Sites

Rötz
DEConcrete plant and administration
- Materials
- Concrete products, reinforced concrete
- Concrete plant
Wackersdorf
DEReady-mixed concrete plant
- Materials
- Ready-mixed concrete
- Concrete plant
- Concrete pump (up to 32 m reach)
Winklarn
DECrushing plant with asphalt mixing plant
- Materials
- Asphalt, crushed stone, aggregates
- Asphalt mixing plant
Asbach
DEGravel plant (wet extraction and processing)
- Materials
- Naab gravel
- Gravel plant
Concrete Products





Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Asphalt mixing (asphalt mixing plant at Winklarn crushing plant)Assembly | – | – | – | – | Asphalt |
| Casting | – | – | – | – | Concrete, Reinforced concrete |
| Ready-mixed concrete production (Wackersdorf concrete plant, delivery with concrete pump up to 32Casting | – | – | – | – | Ready-mixed concrete |
| Gravel processing (Asbach gravel plant, wet extraction of Naab gravel)Assembly | – | – | – | – | Naab gravel (quartz, crystalline rock) |
| Natural stone / aggregate processing (bonded and unbonded as base course)Assembly | – | – | – | – | Aggregates, Natural stone |
| Biological wastewater treatment plants (WSB® clean, fluidized suspended-bed biofilm process)Assembly | – | – | – | – | – |
| Farm track construction / forest and gravel tracksAssembly | – | – | – | – | Crushed stone, Aggregates |
| huberSTEIN elements for landscapingCasting | – | – | – | – | Concrete work stones |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Asphalt mixing plant (at the crushing plant) | – | – | – | – | Winklarn, Rötzer Str. 33 |
| Concrete plant | – | – | – | – | Rötz, Bahnhofstraße 10 |
| Concrete plant (ready-mixed concrete) | – | – | – | – | Wackersdorf |
| Gravel plant (wet extraction/processing) | – | – | – | – | Asbach |
| Concrete pump | – | – | Reach up to 32 meters | – | Wackersdorf |
Additional services
Quality
According to the company, the concrete products are manufactured using modern production processes and high-quality raw materials; details on certifications have not been published.
| Evidence | Rötz |
|---|---|
| Certifications |