Construction company with its own gravel works, bitumen mixing plant and DK 0 construction debris landfill in Upper Bavaria
Ditsch Bau GmbH & Co. KG
Prittriching · Walleshausen · JedelstettenNew on Amplifa
About us
Ditsch Bau GmbH & Co. KG is a mid-sized construction company based in Prittriching in the Landsberg am Lech district, with a company history spanning more than 130 years. The company executes structural and civil engineering projects, including shell construction and turnkey building, development of building areas, paving and road construction, and renovation of existing buildings. Its value chain includes an in-house gravel works in Jedelstetten with extraction and processing of sand, gravel, grit and crushed stone, a bitumen mixing plant, a concrete plant, and, since 1991, the subsidiary BSE Ditsch Bauschutt-Entsorgungs GmbH with a landfill of landfill class 0 and a container service in Walleshausen. Through its stake in Transportbeton Landsberg (TBL) with Märker Zement, the company is also active in the ready-mixed concrete business. The construction materials from its own extraction supply construction projects in Augsburg, Landsberg am Lech, Mering and the surrounding area. The company employs more than 90 staff and is a recognized training company in the fourth generation of the Ditsch family.
- Site
- Prittriching
- Processes
- Structural engineering (new builds, shell construction, turnkey construction, semi-detached houses,, Civil engineering (development of building areas, paving, road construction, outdoor facilities), Renovation of existing buildings / refurbishment (masonry, plaster and cladding work), Gravel extraction and processing (Jedelstetten gravel works), Bitumen mixing plant (asphalt/bitumen mixture production), Concrete production (stake in TBL concrete mixing plant, Jedelstetten concrete plant), Disposal of excavated soil and mineral waste of landfill class 0 (DK 0), Construction debris container service / construction debris disposal
- Materials
- Gravel, Sand, Grit, Crushed stone, Natural sand, Screed sand, Cable sand, Plaster sand
- Certificates
- Certified specialist company under the Federal Water Act (WHG), Occupational health and safety management system (AMS), Prequalification, Environmental Pact Bavaria, Membership of environmental network, Occupational health and safety management system (AMS) BG BAU, Prequalification (PQ Association), KUMAS environmental network
- Founded
- 1894
- Employees
- more than 90
- Industries
- Structural engineering, Civil engineering, Road construction, Landscaping and gardening, Construction and raw material disposal, Building materials trade
- 01
Gravel extraction in the Jedelstetten gravel pit
- 02
Processing of sand, gravel, grit and crushed stone at the gravel works
- 03
Production of bitumen/concrete mixtures
- 04
Supply of construction materials
- 05
Execution of structural and civil engineering work
- 06
Disposal of mineral construction waste (landfill DK 0)
Materials & Processes
Gravel (forest protection, fill, rolled gravel, crushed stone)
Regionally extracted gravel from the Jedelstetten gravel pit for base layers, drainage and as concrete aggregate.
Sand (natural, screed, cable, plaster, play sand)
From own extraction for mortar, concrete, screeds, backfills and plasters.
Grit and crushed stone
Crushed natural stone in various grain sizes for paving construction, drainage and surface layers.
Bitumen mixtures
Produced in the company's own bitumen mixing plant for road construction.
Ready-mixed concrete
Concrete production via the Jedelstetten concrete plant and the stake in TBL Transportbeton Landsberg.
Sites
Prittriching
DECompany headquarters, administration, structural and civil engineering
- Construction yard with warehouse and workshop in the industrial estate
- Equipment and vehicle fleet
Walleshausen
DELandfill class 0 / construction debris disposal (BSE), container service
- Materials
- Excavated soil, concrete and masonry rubble, mineral construction waste DK 0
- DK 0 landfill with approx. 500,000 m³ capacity
- Container service
Jedelstetten
DEGravel works / mixing plant
- Materials
- Gravel, sand, grit, crushed stone, bitumen, ready-mixed concrete
- Gravel works/processing plant
- Bitumen mixing plant
- Concrete mixing plant (2009)
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Structural engineering (new builds, shell construction, turnkey construction, semi-detached houses,Assembly | – | – | – | – | Concrete, Mortar, Gravel, Sand, Grit |
| Civil engineering (development of building areas, paving, road construction, outdoor facilities)Assembly | – | – | – | – | Gravel, Sand, Crushed stone, Grit |
| Renovation of existing buildings / refurbishment (masonry, plaster and cladding work)Assembly | – | – | – | – | – |
| Gravel extraction and processing (Jedelstetten gravel works)Engineering | – | – | – | – | Gravel, Sand, Grit, Crushed stone |
| Bitumen mixing plant (asphalt/bitumen mixture production)Engineering | – | – | – | – | Bitumen, Gravel, Sand |
| Concrete production (stake in TBL concrete mixing plant, Jedelstetten concrete plant)Engineering | – | – | – | – | Concrete, Gravel, Sand, Aggregates |
| Disposal of excavated soil and mineral waste of landfill class 0 (DK 0)Testing | – | Edge length 300 mm | Control test from 500 t | – | Excavated soil, Concrete rubble, Masonry rubble, Soils with low contaminant levels |
| Construction debris container service / construction debris disposalEngineering | – | – | – | – | Construction debris, mineral construction waste |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Gravel works/processing plant | – | – | – | – | Jedelstetten |
| Bitumen mixing plant | – | – | – | 1960 | Prittriching/Jedelstetten |
| Concrete mixing plant (concrete plant) | – | – | – | 2009 | Jedelstetten |
| Tar spraying machine | – | – | – | 1954 | – |
| Crushing and grinding plant | – | – | – | 1954 | – |
| Construction debris landfill (DK 0) | – | 1 | Capacity of around 500,000 m³ | 2017 | Walleshausen |
| Container service | – | – | – | – | Walleshausen |
Additional services
Reference customers
Quality & Certifications
The material quality of the gravel works products is subject to quality monitoring by the Technical University of Munich; for deliveries of over 500 t to the DK 0 landfill, a control test is mandatory. Sampling and documentation are carried out in accordance with LAGA PN 98 and the allocation criteria of the Landfill Ordinance (DepV).
| Evidence | Prittriching | Walleshausen | Jedelstetten |
|---|---|---|---|
| Certified specialist company under the Federal Water Act (WHG) | |||
| Occupational health and safety management system (AMS) BG BAU | |||
| Prequalification (PQ Association) | |||
| Environmental Pact Bavaria | |||
| KUMAS environmental network |
History
- 1894
First record of the company Ditsch through the registration of a state-run construction site by Bernhard Ditsch.
- 1907
The company already employs 24 staff.
- 1931
Following the death of his father and brother, Franz Ditsch takes over the company.
- 1954
Entry into road construction; purchase of a tar spraying machine as well as a crushing and grinding plant.
- 1956
Purchase of the property at Hauptstraße 39 in Prittriching, new company headquarters; 130 employees.
- 1960
Construction of a bitumen mixing plant and a gravel and concrete plant.
- 1980
After his father's death, Franz Ditsch jun. takes over the company; expansion of turnkey construction.
- 1991
Founding of the subsidiary BSE Ditsch Bauschutt-Entsorgungs GmbH with container service and pit in Walleshausen.
- 1995
Purchase of approx. 9,000 m² in the Prittriching industrial estate; relocation of the machinery fleet.
- 2003
Founding of TBL (Transportbeton Landsberg) together with Märker Zement.
- 2009
Construction of a new concrete plant in Jedelstetten.
- 2016
Elisabeth Ziegler, née Ditsch, joins the management.
- 2017
Opening of a new disposal pit of landfill class 0 in Walleshausen with a capacity of around 500,000 m³.
- 2019
125th anniversary; around 100 employees.
- 2023
Josef Ditsch joins the management; warehouse and workshop move to the construction yard in the industrial estate.