Cement, lime, ready-mixed concrete, gravel, precast concrete parts and specialty binders from more than 50 locations in the region.
Märker Gruppe
Oskar-Märker-Straße 24, 86655 Harburg (Schwaben)New on Amplifa
About Märker Gruppe
The Märker Group was founded in 1889 as “Dampfziegelei Stein- und Kalkwerke August Märker” and has developed over more than 130 years into a group of companies with its own family business. At more than 50 locations, building materials are produced, including cement, lime, ready-mixed concrete, gravel & sand, precast concrete parts, specialty binders as well as trass and Sorbalit. Production takes place in the company's own plants with modern facilities and its own product development. Quality assurance and monitoring systems as well as logistics are aligned with customers' requirements. The headquarters and plants of the business divisions are located in Harburg (Swabia); at the Harburg plant, among other things, the newly built kiln 8 is in operation. Märker sees itself as a regional partner for the construction industry and industry and addresses sustainability topics, including concrete made from recycled aggregate and the path to climate neutrality.
- Site
- Harburg (Schwaben)
- Processes
- Production of cement, Production of lime, Production of ready-mixed concrete, Extraction of gravel & sand, Production of precast concrete parts, Production of specialty binders, Production of trass, Product development
- Materials
- Cement, Lime, Ready-mixed concrete, Gravel & Sand, Precast concrete parts, Specialty binders, Trass, Suevite (impact rock)
- Certificates
- In-house production quality assurance
- Founded
- 1889
- Industries
- Construction industry, Industry
- 01
Raw material extraction (gravel & sand, impact rock)
- 02
Production of cement and lime
- 03
Production of specialty binders and trass
- 04
Production of ready-mixed concrete
- 05
Production of precast concrete parts
- 06
Quality assurance and monitoring
- 07
Logistics and delivery
Building materials and products
Cement
Basic building material for concrete and the construction industry from our own production.
Lime
Lime products for the construction industry and industry.
Ready-mixed concrete
Concrete for construction sites, also with recycled aggregate (Märker_R).
Gravel & Sand
Sustainably extracted raw materials from our own extraction sites.
Precast concrete parts
Precast concrete parts as a complete building block system for structural construction.
Specialty binders
Binders for special applications in construction and industry.
Trass
Trass as a natural hydraulic additive.
Suevite (impact rock)
Impact rock from the Ries crater with a wide range of applications.
Locations
Harburg (Swabia)
DEHeadquarters; cement, lime, ready-mixed concrete, gravel, precast concrete, specialty binder, trass and Sorbalit plants
- Materials
- Cement, lime, ready-mixed concrete, precast concrete parts, specialty binders, trass
- Kiln 8 (Harburg cement plant)
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Production of cementCasting | – | – | – | – | – |
| Production of limeCasting | – | – | – | – | – |
| Production of ready-mixed concreteCasting | – | – | – | – | – |
| Extraction of gravel & sandCasting | – | – | – | – | – |
| Production of precast concrete partsCasting | – | – | – | – | – |
| Production of specialty bindersCasting | – | – | – | – | – |
| Production of trassCasting | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Kiln (Kiln 8) | – | 1 | – | – | Harburg plant |
Additional services
Quality assurance
Quality assurance and monitoring systems are established in all plants and are oriented toward customers' requirements.
| Evidence | Harburg (Swabia) |
|---|---|
| In-house production quality assurance |
History
- 1889
Founded as “Dampfziegelei Stein- und Kalkwerke August Märker”; more than 130 years of development into the Märker Group.
- 2025
Special exhibition “Wonder World of Lime” at the Märker Visitor Center Harburg (June 19–22, 2025).
- 2026
Traveling exhibitions “Trass in Its Diversity” (June and October 2026) and “Suevite and Its Diversity” on the occasion of the 20th anniversary of the UNESCO Global Geopark Ries.