
Ready-mixed concrete, special concrete and mortar from seven concrete plants in Saarland and Rhineland-Palatinate

GROSS-th-beton GmbH & Co. KG
St. Ingbert · Saarlouis · Neunkirchen · Kaiserslautern · Argenthal · Ingelheim · KirchheimbolandenNew on Amplifa
About GROSS-th-beton
GROSS-th-beton GmbH & Co. KG is a ready-mixed concrete supplier with seven own concrete plants in St. Ingbert, Saarlouis, Neunkirchen, Kaiserslautern, Argenthal, Ingelheim and Kirchheimbolanden. The company supplies standard concrete from C 8/10 to C 35/45 in various consistency classes as well as special concretes such as watertight concrete (WU concrete) in accordance with the WU guideline, FD concretes in accordance with DAfStB and industrial floor concretes. The range is complemented by mortar, a concrete pumping service with rental of concrete conveying equipment, and technical quality control directly on site. An in-house quality testing station monitors product quality; the raw materials are additionally monitored regularly by BÜV.Mitte. GROSS-th-beton is a combination of the medium-sized companies Peter Gross Bau and Thomas Gruppe and serves customers in the construction industry from the region in Saarland and Rhineland-Palatinate. The plants can be reached Monday to Friday from 7:00 to 15:00.
- Site
- St. Ingbert
- Processes
- Ready-mixed concrete (standard concrete), Special concrete, Concrete pumping service / pump service, Rental of concrete conveying equipment, Technical quality control / quality monitoring (in-house testing station), Ready-mixed concrete (standard and special concrete), Concrete pumping service / rental of concrete conveying equipment, Technical quality control on site
- Materials
- Ready-mixed concrete C 8/10 to C 35/45 (standard concrete), Special concrete (WU, FD, industrial floor concretes), Mortar, Standard concrete C 8/10, Standard concrete C 16/20 to C 25/30, Standard concrete C 30/37 to C 35/45, WU concretes, FD concretes acc. to DAfStb
- Certificates
- ISO 9001:2015 (Quality Management), Building materials monitoring ready-mixed concrete/mortar, ISO 9001:2015 (SGS TÜV SAAR), BÜV.Mitte building materials monitoring
- Industries
- Construction industry / construction
- 01
Raw material provision
- 02
Concrete production in 7 plants
- 03
In-house quality testing
- 04
Transport to the construction site
- 05
Concrete pumping service on site
- 06
Technical quality control at the construction site
Products and Range
Standard concrete C 8/10
Unreinforced concrete without frost, wear and chemical exposure, e.g. for foundation components.
Standard concrete C 16/20 to C 25/30
Reinforced concrete for interior and weather-exposed exterior components with various exposure classes.
Standard concrete C 30/37 to C 35/45
Higher-strength concretes, among other things for industrial floors and watertight components in accordance with the WU guideline.
WU concretes
Concrete with high resistance to water penetration in accordance with the DAfStB WU guideline for watertight structures.
FD concretes acc. to DAfStb
Watertight concretes for tanks and components with chemical requirements.
Industrial floor concretes
Concretes for mechanically stressed industrial floors, partly with hard aggregates according to DIN 1100.
Mortar
Supplementary product range for construction site applications.
Plants and Locations

St. Ingbert Plant
DEAdministration and concrete plant; location of the quality testing station and concrete pumping service
- Materials
- Standard and special concrete, mortar
- Ready-mixed concrete plant
- Concrete testing station / laboratory
- Concrete conveying equipment (rental)
Saarlouis Plant
DEConcrete plant
- Materials
- Standard and special concrete
- Ready-mixed concrete plant
Neunkirchen Plant
DEConcrete plant
- Materials
- Standard and special concrete
- Ready-mixed concrete plant
Kaiserslautern Plant
DEConcrete plant
- Materials
- Standard and special concrete
- Ready-mixed concrete plant
Argenthal Plant
DEConcrete plant
- Materials
- Standard and special concrete
- Ready-mixed concrete plant
Ingelheim Plant
DEConcrete plant
- Materials
- Standard and special concrete
- Ready-mixed concrete plant
Kirchheimbolanden Plant
DEConcrete plant
- Materials
- Standard and special concrete
- Ready-mixed concrete plant
Products


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Ready-mixed concrete (standard concrete)Casting | – | – | – | – | Concrete C 8/10 to C 35/45, Mortar |
| Special concreteCasting | – | – | – | – | Special concrete e.g. WU concretes, industrial floors, FD concretes acc. to DAfStB |
| Concrete pumping service / pump serviceCasting | – | – | – | – | Concrete |
| Rental of concrete conveying equipmentCasting | – | – | – | – | – |
| Technical quality control / quality monitoring (in-house testing station)Testing | – | – | – | – | Concrete, Mortar, Raw materials |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Concrete plant / ready-mixed concrete plant | – | 7 | – | – | St. Ingbert, Saarlouis, Neunkirchen, Kaiserslautern, Argenthal, Ingelheim, |
| Concrete pumps / concrete conveying equipment (rental) | – | – | – | – | St. Ingbert |
| In-house quality testing station / concrete testing station (laboratory) | – | 1 | – | – | St. Ingbert |
Additional services
Quality and Monitoring
The in-house quality testing station in St. Ingbert carries out prompt in-house monitoring of the products. The quality of the raw materials is additionally confirmed regularly by BÜV.Mitte, the DIBt-recognised building materials monitoring association Transportbeton/Mörtel Mitte.
| Evidence | St. Ingbert |
|---|---|
| ISO 9001:2015 (SGS TÜV SAAR) | |
| BÜV.Mitte building materials monitoring |
History
Combination of the medium-sized companies Peter Gross Bau and Thomas Gruppe to form GROSS-th-beton GmbH & Co. KG; cooperation/participation with Peter Gross Bau Holding (St. Ingbert, founded 1885).