Manufacturer of road construction products and specialist for road maintenance, asphalt repair and surface treatment.
Süddeutsche Teerindustrie GmbH & Co. KG
76316 Malsch, Otto-Eckerle-Straße 7-11New on Amplifa
About STM
Süddeutsche Teerindustrie GmbH & Co. KG (STM), based in Malsch near Karlsruhe, is a long-established company in road construction and maintenance technology. The company develops and produces installation products such as bitumen emulsions (cationic and anionic) and storable mix products, which are mixed, tested and filled in its own production. In addition, own construction services complement the offering: mini-mix process for asphalt repair under live traffic with traffic released after 15 to 30 minutes, mechanised pothole repair using the patch process, surface treatments, HGT sealing, layer bonding, SAMI layers as well as DSK asphalt with BiKaFlex-SAMI and ESTOL® Flex-SAMI, joint sealing and building protection. Customers come from road construction, civil engineering as well as municipalities and districts. The company operates its own logistics with service tanks, storage tanks on swap bodies (10,000 litres, with pump and heater) and repair trains. Founded in 1909 as a roofing felt factory, the company has been operating as Süddeutsche Teerindustrie GmbH & Co. KG since 1955.
- Site
- Malsch
- Processes
- Mini-mix process, Patch process (mechanised pothole repair), Surface treatment, HGT sealing, Layer bonding, SAMI layers, DSK asphalt with BiKaFlex-Sami, DSK asphalt with ESTOL® Flex-Sami
- Materials
- Bitumen emulsion (cationic and anionic), Asphalt, Bitumen emulsion chipping mixture, Mix products, Mix products (mini-mix), Asphalt (DSK asphalt), Sealing compound
- Certificates
- In-house laboratory, DIN 1995 test standard
- Founded
- 1909
- Industries
- Road construction, Civil engineering, Municipalities/districts, Infrastructure
- 01
Production of bitumen emulsions and mix products (mixing, testing,
- 02
Laboratory testing of the products
- 03
Own logistics with service tanks and swap-body tanks
- 04
Construction services (surface treatment, mini-mix, patch, SAMI)
- 05
Rental of service tanks and sweeper
Materials & Processes
Bitumen emulsion (cationic and anionic)
Used as a binder for surface treatment, layer bonding and the patch process; storage stability according to DIN 1995.
Mix products (mini-mix)
Storable repair mix for rapid asphalt repair under live traffic.
Bitumen emulsion chipping mixture
Filler material for the patch process for mechanised pothole repair.
Asphalt (DSK asphalt)
Basis for DSK asphalt construction services with SAMI interlayers.
Sealing compound
Material for professional joint sealing in the road structure.
Sites
Malsch
DEHeadquarters, production, administration
- Lot size
- Individual projects up to large areas (100,000 m²)
- Materials
- Bitumen emulsions, mix products, asphalt
- Tank battery with storage tanks
- Service tanks with engine and pump
- Storage tanks of 10,000 L each on swap bodies
- Mitsubishi Fuso with 3-tonne emulsion tank (working width 3.30 m)
- Ramp spray equipment
- Repair trains
- Sweeper with high-pressure cleaner ("Burli")
- Joint sealing kettle
- Roller
Services & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Mini-mix processSurface | – | – | – | – | Asphalt, Bitumen |
| Patch process (mechanised pothole repair)Surface | – | – | – | – | Bitumen emulsion, Chippings, Asphalt |
| Surface treatmentSurface | – | – | – | – | – |
| HGT sealingSurface | – | – | – | – | – |
| Layer bondingSurface | – | – | – | – | Bitumen emulsion |
| SAMI layersSurface | – | – | – | – | Bitumen |
| DSK asphalt with BiKaFlex-SamiSurface | – | – | – | – | Asphalt, Bitumen |
| DSK asphalt with ESTOL® Flex-SamiSurface | – | – | – | – | Asphalt, Bitumen |
| Joint sealingSurface | – | – | – | – | Sealing compound, Bitumen |
| Road cleaning/deep cleaning with sweeper (high-pressure cleaning and suction)Surface | – | – | – | – | – |
| Production of road construction products (mixing, testing, filling)Engineering | – | – | – | – | Bitumen emulsion, Mix products |
| Rental of service tanksEngineering | – | – | – | – | – |
| Building protectionSurface | – | – | – | – | – |
10 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Emulsion application vehicle (layer bonding) with 3-tonne emulsion tank | Mitsubishi Fuso | – | Working width 3.30 m | – | Malsch |
| Iveco Daily truck (predecessor of the Fuso) | Iveco Daily | – | – | – | Malsch |
| Sweeper with integrated high-pressure cleaner ("Burli") | – | – | – | – | Malsch |
| Service tanks with engine and pump | – | – | – | – | Malsch |
| Storage tank on swap body with pump and heater | – | 2 | 10,000 litre capacity | – | Malsch |
| Tank battery (tank facility) | – | – | – | – | Malsch |
| Joint sealing kettle | – | – | – | – | Malsch |
| Roller | – | – | – | – | Malsch |
| Ramp spray equipment | – | – | – | – | Malsch |
| Repair trains | – | – | – | – | Malsch |
Additional services
Reference customers
Quality
Production includes the mixing, testing and filling of road construction products; an in-house laboratory monitors product quality. Complaints regarding bitumen emulsions are handled in accordance with DIN 1995 through sampling and examination in an accredited road construction laboratory.
| Evidence | Malsch |
|---|---|
| In-house laboratory | |
| DIN 1995 test standard |
History
- 1909
Founded as the roofing felt factory Adolf Homberger in Malsch (building and trade licence by a manufacturer family from Karlsruhe)
- 1909
Purchase of the property by Gustav Schlapper's widow; roofing felt and tar production Malsch
- 1923
Integration/sale, Schlapper AG (Darmstadt/Malsch)
- 1928
Impending insolvency, 50% share purchase by August Peter/Theodor Lauer, Benzstraße 11, Malsch
- 1935
Conversion into a sole proprietorship: Süddeutsche Teerindustrie August Peter
- 1945
Destruction in the 2nd World War
- 1955
Sale to shareholders, company name Süddeutsche Teerindustrie GmbH & Co. KG (STM)
- 1960
First registration of Süddeutsche Teerindustrie GmbH & Co. KG
- 2024
Rental of service tanks to customers
- 2025
New addition: Mitsubishi Fuso with 3-tonne emulsion tank; record site in the district of Rottal-Inn (100,000 m², 150 t of material)
- 2026
Two new storage tanks of 10,000 litres each on swap bodies; replacement of a tank in the tank battery after more than 40 years