
We are STM®
We build roads. From asphalt to cement. From highways to decorative paths. From tried and tested to promising innovations. Simply put, we live roads. Because by building, repairing, and maintaining roads, we not only keep traffic moving—we connect people, transport goods, and link the world—sustainably.

Our mission statement
Many roads and paths are increasingly suffering from the effects of climate and traffic, which over time can lead to a process of fatigue and wear and tear, and ultimately to destruction. This process must be counteracted by suitable repair and renovation measures so that the structural maintenance is influenced in such a way that the requirements of safety and order are met. Süddeutsche Teerindustrie GmbH & Co. KG has been working on technologies for perfect road maintenance for over 110 years.
Our fleet
A bitumen emulsion is a mixture of bitumen, water and various emulsifiers. Both road construction bitumen and polymer-modified bitumen can be used to produce it. Depending on the type of bitumen emulsion, the proportion of bitumen can be between 40 and 70 percent.
We would be happy to advise you on which bitumen emulsion is suitable for which substrate, road conditions and weather conditions.
Bitumen emulsions are among the most commonly used raw materials in road maintenance because they offer many advantages. The most important include:
-
Free of bitumen-free solvents according to H RepA
-
No risk of combustion or fire
-
No risk of explosion due to solvent vapors
-
Only release water during setting
-
No penetration into the ground
-
Are processed “cold” and therefore save energy
-
ESTOL- C60B4-N: 0.8 to 1.1kg/m²
ESTOL- C60B4-N: 0.8 to 1.1kg/m²
Spraying and sprinkling
C60B4-REP, C60BP4-REP, C67B3-REP, C69BP3-REP
Production of surface treatments
C65B4-OB, C65BP4-OB, C65BP4-REP
Post-treatment of base courses with hydraulic binding agents
C65B4-OB, C65BP4-OB, C65BP4-REP
Post-treatment of base courses with hydraulic binding agents

Our Sweeper
Pre- and post-sweeping of ST
Direct orders from customers of all types for cleaning traffic areas
Up to 50,000 m²

Delivery vehicles
-
Quantity: 2 pieces
-
Group: Transporter
-
Application: Delivery vehicle
-
Technical description:
-
holds 33 pallets
-
equipped with tail lift
-
two lift axles
-
-
-
Group/Description: Transporter
-
Application: Replenishment/Delivery
-
Technical description: Swap body trailers for tanks or swap bodies
-
-
Quantity: 2 pieces
-
Group/Description: Transporter/ semi-trailer
-
Technical description:
-
27 tons (25,000 l) capacity
-
ADR approval
-
Pressure-resistant for independent discharge
-
-


