Märker Gruppe

What Märker Gruppe does

M\u00e4rker Gruppe is a privately held, family-owned German construction materials manufacturer headquartered in Harburg (Schwaben), founded in 1889 as 'Dampfziegelei Stein- und Kalkwerke August M\u00e4rker' and currently led by Graf Maximilian P\u00fcckler-M\u00e4rker. The group produces cement (CEM I, CEM II) at its Harburg and Lauffen facilities, burnt and unburnt lime products, ready-mix concrete (Transportbeton) under eight sub-brands (M\u00e4rker_Beton, M\u00e4rker_Eco, M\u00e4rker_R, M\u00e4rker_Eco-R, M\u00e4rker_Steel, M\u00e4rker_Macro, M\u00e4rker_Fast, M\u00e4rker_Flow), gravel and sand from owned quarries, precast concrete elements (Betonfertigteile, added via the 2020 Wittmann Kies + Beton GmbH acquisition), specialty binders including Sorbalit, and trass products. Operations are organised through wholly-owned subsidiaries (M\u00e4rker Zement, Kalk, Transportbeton, Kies, Betonfertigteile, Spezialbindemittel, Sorbalit, and Tra\u00df GmbH), with the legal parent M\u00e4rker Holding GmbH registered in Harburg.

The company operates more than 50 production and distribution locations across Bavaria, Baden-Wuerttemberg, Thuringia, Saxony and Poland, selling B2B to construction companies, civil engineering firms, road builders, and industrial customers (including steel mills supplying slag by-products). Products are delivered directly to construction sites via the company's own silo-truck and concrete-mixer fleet, with customer pickup at plant sites and optional rail delivery for cement. Pricing is by individual quotation and product-specific price lists; consumer and retail channels are not used. Distribution is supplemented by concrete pumping and placement services.

M\u00e4rker's technology platform centres on kiln and grinding process engineering, including the Ofen 8 modernisation replacing a 50-year-old furnace (~60,000 t/yr CO2 reduction target), the WAGEOS2SHS research project on black blast furnace slag as a low-CO2 binder, and participation in an 11-company CO2 capture pilot at Calcis Warstein using membrane separation. The group holds CSC Gold certification, BVK and VDZ workplace safety awards, BG RCI 'Sicher mit System', and Bavarian Environmental Pact membership, and runs a sustainability programme (Natur auf Zeit, CO2 roadmap) recognised by the Bavarian Environmental Prize in 2025. Marketing combines a corporate website, social channels (Facebook, LinkedIn, Instagram, Xing, TikTok), an on-site visitor centre and children's programmes, trade press and conference participation (Bauma), and published EPDs and sustainability reports.

Name

Märker Gruppe

Legal name

Märker Holding GmbH

Website

https://maerker-gruppe.de

Company type

Private

Founded year

1889

Operating status

Operating

Headcount range

251–500 employees

Short description

M\u00e4rker Gruppe is a privately held, family-owned German construction materials manufacturer founded in 1889, producing cement, lime, ready-mix concrete, gravel and sand, and precast concrete elements across more than 50 locations in Germany and Poland for B2B construction and industrial customers.

Ownership category

akta.pro rank

Product category

Building Materials Manufacturing

NAICS

Cement Manufacturing (327310), Ready-Mix Concrete Manufacturing (327320), Cement and Concrete Product Manufacturing (3273), Other Concrete Product Manufacturing (327390)

SIC

Cement, Hydraulic (3241), Concrete Products, Except Block & Brick (3272), Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400), Concrete, Gypsum & Plaster Products (3270)

akta.pro primary industry

Cement Manufacturing (Portland, Blended & Specialty) (IMADAAAG)

akta.pro secondary industries

Mortar, Grout & Masonry Cements (IMADABAL), Aggregate Processing & Value-Added Products (Washing, Screening, Asphalt/Concrete Aggregates) (IMAKAHAH), Construction Chemicals (Additives, Admixtures & Grouts) (IMAEABAC)

Keywords

• Cement manufacturing
• Lime production
• Ready-mix concrete
• Construction aggregates
• Precast concrete elements

Headquarters

HQ city

Harburg

HQ country

Germany

HQ region

Europe

Offices25 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Cement Sales: Sale of cement products (CEM I, CEM II) in bulk via silo trucks or bagged, produced at Harburg and Lauffen facilities. Delivered directly to construction sites or picked up by customers.
2. Lime Sales: Sale of burnt lime (Kalke gebrannt), unburnt lime (Kalke ungebrannt), binder mixtures, and Sorbalit specialty products. Delivered loose via silo or in other forms.
3. Transportbeton (Ready-Mix Concrete): Sale of ready-mix concrete (Transportbeton) including specialty variants (Märker_Beton, Märker_Eco, Märker_R, Märker_Eco-R, Märker_Steel, Märker_Macro, Märker_Fast, Märker_Flow). Delivered by company trucks or customer pickup. CSC-certified (Gold).
4. Gravel and Sand: Extraction and sale of gravel (Kies) and sand products from company-owned quarries.
5. Betonfertigteile (Precast Concrete Elements): Since 2020 (acquisition of Wittmann Kies + Beton GmbH), production and sale of precast concrete elements for building construction.
6. Disposal Services: Waste disposal services (Entsorgungsleistungen) offered as a service to customers.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels12 records

Core offering

Märker Gruppe manufactures and sells mineral construction materials, including Portland and composite cements (CEM I, CEM II), burned and unburned lime products, specialty binders (Sorbalit), ready-mix concrete (Transportbeton) under several sub-brands, gravel and sand aggregates, and precast concrete elements. Products are produced at integrated quarries, kilns, and concrete plants and supplied directly to construction companies and industrial customers via the company's own logistics fleet or pickup at plant locations.

Product overview

Märker Gruppe is a family-owned construction materials manufacturer producing a comprehensive portfolio of building materials across multiple product lines. The company operates as a unified platform offering cement (Zement), lime products (Kalke gebrannt and ungebrannt), binder mixtures, Sorbalit specialty binders, and Transportbeton (ready-mix concrete) as core products. Ready-mix concrete is available through eight specialized sub-brands: Märker_Beton (standard), Märker_Eco (environmentally friendly), Märker_R (with recycled aggregate), Märker_Eco-R (eco + recycled), Märker_Steel (specialized formulation), Märker_Macro (heavy-duty), Märker_Fast (fast-setting), and Märker_Flow (self-compacting). The portfolio is complemented by precast concrete elements (Betonfertigteile), gravel and sand aggregates (Kies & Sand), and specialty products through the Sorbalit brand. With over 50 production sites across southern Germany, the company serves the construction industry and industrial customers with a focus on sustainability and regional supply.

Differentiator

Problem solved

Functional benefit

Brands

• Märker_Beton: Ready-mix concrete product line under the Transportbeton division.
• Märker_Eco
• Märker_R
• Märker_Eco-R
• Märker_Steel
• Märker_Macro
• Märker_Fast
• Märker_Flow
• Sorbalit

Products and services

• Zement (Cement) Standard and specialised cement products (CEM I, CEM II) in bulk via silo trucks or bagged, produced at Harburg and Lauffen facilities, delivered to construction sites or picked up by customers.
• Kalke gebrannt (Burned Lime) Calcined/burned lime products for industrial, construction, and environmental applications, produced at Harburg and Herrlingen facilities, delivered loose via silo or in other forms.
• Kalke ungebrannt (Unburned Lime) Unburned/raw lime products including ground limestone and other calcium carbonate materials for various applications.
• Bindemittelmischprodukte (Binder Mix Products) Specialty binding agent mixtures combining cement, lime, and other materials for specific construction applications.
• Sorbalit Specialised binding agent product line manufactured by Märker Spezialbindemittel GmbH for specific construction applications.
• Transportbeton (Ready-Mix Concrete) Factory-mixed concrete delivered to construction sites, including the Märker_Beton, Märker_Eco, Märker_R, Märker_Eco-R, Märker_Steel, Märker_Macro, Märker_Fast, and Märker_Flow product lines. Produced at multiple locations across southern Germany; CSC Gold certified.
• Märker_Beton Standard ready-mix concrete product line for general construction applications, meeting DIN 1045 standards.
• Märker_Eco Environmentally friendly ready-mix concrete designed for sustainable construction with reduced carbon footprint.
• Märker_R Ready-mix concrete containing recycled aggregate from crushed concrete, representing active resource conservation.
• Märker_Eco-R Eco-friendly ready-mix concrete with recycled aggregate content, combining low-carbon formulation with resource efficiency.
• Märker_Steel Specialized concrete product formulation designed for steel-reinforced or steel-related construction applications.
• Märker_Macro Ready-mix concrete product variant for large-scale or heavy-duty construction applications.
• Märker_Fast Fast-setting ready-mix concrete for time-critical construction projects with accelerated hardening properties.
• Märker_Flow Self-compacting, flowable concrete that requires no vibration during placement, suitable for complex formwork.
• Betonfertigteile (Precast Concrete Elements) Precast concrete components for building construction, acquired through the Wittmann company acquisition in 2020, manufactured at the Neuburg facility.
• Kies & Sand (Gravel & Sand) Aggregate materials for construction, including various grades of gravel and sand, sourced from multiple quarry locations.
• Entsorgungsleistungen (Waste Disposal Services) Waste disposal services offered to construction and industrial customers as a service component alongside the materials business.
• Concrete Pumping and Placement Services Supplementary concrete pumping and placement services (Betonfördergeräte) with optional operator provision, billed by time using tachograph records. Additional charges for out-of-hours and winter deliveries.

Quantifiable outcome

• CO2 reduction of ~60,000 tonnes per year from new Ofen 8 kiln (25% reduction in fuel-related CO2 emissions)
• +4 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• Calcis Warstein GmbH & Co. KGcoreStrategic or Co-development Partner · 16 April 2026Calcis Warstein hosts the CO2 capture pilot plant funded by a consortium of 11 lime manufacturers, including Märker Kalk GmbH. The membrane-based CO2 separation technology from lime kiln exhaust gases aims to achieve climate-neutral lime production. The consortium plans to operate the plant for one year to collect measurement data for potential full-scale deployment.
• Reventon Asset Partners GmbHminorStrategic or Co-development Partner · 30 March 2026Reventon Asset Partners GmbH is developing the wind park visualization for Märker's planned 3-wind-turbine project in Harburg. The visualization is published on the Bavarian Energy Atlas as part of the public participation process.
• Stadt Harburg (Schwaben)coreStrategic or Co-development Partner · 30 March 2026City of Harburg is co-developing the wind park project with Märker and Haus Oettingen-Wallerstein. Three of six planned wind turbines would be on Märker's land to supply green electricity to the Harburg cement and lime works.
• Haus Oettingen-WallersteincoreStrategic or Co-development Partner · 30 March 2026Partner alongside Märker and the City of Harburg in the joint wind park development project. Contributes additional land for three of the six planned wind turbines.
• ARGE Eurovia/Betonbau Berger (consortium)minorChannel Partner/ Reseller/ Distributor · 28 May 2025ARGE Eurovia/Betonbau Berger is the construction consortium executing the White-Topping pilot project on B27 using Märker's CEM II/BS cement from Lauffen. The project demonstrates Märker's sustainable cement in road construction.
• Zeppelin (Caterpillar dealer, Ulm-Weißenhorn)minorChannel Partner/ Reseller/ Distributor · 19 May 2025Zeppelin AG's Ulm-Weißenhorn branch supplies Caterpillar construction equipment to Märker, including the Cat 992 wheel loader and Cat 777 dump truck. Key ceremony for delivery of the Cat 992 took place at Bauma trade fair.
• Lech-Stahlwerke (Meitingen)coreStrategic or Co-development Partner · 17 March 2025Lech-Stahlwerke supplies water-granulated electric arc furnace slag (schwarzer Hüttensand / SHS), a steel industry by-product, to Märker Harburg. In March 2026, 50 tonnes were delivered and successfully ground as part of the WAGEOS2SHS research project to develop low-CO2 cement binders.
• WAGEOS2SHS Research ConsortiumcoreStrategic or Co-development Partner · 25 September 2024Collaborative research project between steel and cement industry partners developing sustainable use of electric arc furnace slag (EAFS) as a low-CO2 cement binder. Funded by Germany's Federal Ministry for Economic Affairs and Climate Protection (BMWK). Project aims to produce several hundred tonnes of recycled, low-CO2 cement binder.
• Wittmann Kies + Beton GmbH (Neuburg)coreOthers · 1 January 2020Märker Zement GmbH acquired Wittmann Kies + Beton GmbH retroactively effective January 1, 2020, entering the precast concrete elements business. The acquisition brought business units in precast concrete elements, transportbeton, and gravel & sand in the Neuburg area.
• LBV (Landesbund für Vogel- und Naturschutz in Bayern)coreStrategic or Co-development Partner · 16 September 2019LBV and BIV (Bayerischer Industrieverband Baustoffe, Steine und Erden) partnered with Märker for the 'Natur auf Zeit' biodiversity project creating habitat for endangered amphibians in active quarries. The project later won the Bavarian Environmental Prize from the Bayerische Landesstiftung.
• BIV (Bayerischer Industrieverband Baustoffe, Steine und Erden)coreStrategic or Co-development Partner · 16 September 2019Cooperation partner with LBV in the 'Natur auf Zeit' project, representing the raw materials extraction industry in Bavaria. Jointly developed best-practice examples for biodiversity in active extraction sites.

Scale indicators7 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• Rohrdorfer Gruppe: Rohrdorfer Gruppe is a German family-owned vertically integrated building materials group producing cement, ready-mix concrete, and aggregates — virtually identical business model, family-ownership structure, and southern German regional footprint as Märker Gruppe.
• Schwenk Zement: Schwenk is a German family-owned cement and building materials producer with multiple cement plants and ready-mix operations in southern Germany — closely comparable to Märker in ownership profile, product mix, and regional concentration.
• Dyckerhoff (Buzzi SpA): Dyckerhoff is a German cement manufacturer (subsidiary of Italian-listed Buzzi SpA) producing cement, ready-mix concrete, and aggregates across Germany with a comparable multi-site production footprint.
• Spenner Zement: Spenner Zement is a German mid-sized cement and lime producer with plants in Erwitte and Beckum; comparable to Märker in product scope (cement, lime, specialty binders) and German mid-market positioning.
• Calcis Warstein GmbH & Co. KG: Calcis Warstein is a German lime producer and host of the CO2 capture pilot in which Märker participates; directly comparable in lime product portfolio, German mid-sized industrial footprint, and decarbonization R&D focus.

Broad incumbents

• Heidelberg Materials: Heidelberg Materials is the largest German-headquartered global cement, aggregates, and ready-mix concrete producer; competes with Märker across all building materials segments in Germany but operates at vastly larger scale and global scope.
• Holcim (Deutschland): Holcim Deutschland is the German subsidiary of global cement major Holcim Ltd, producing cement, ready-mix concrete, and aggregates in Germany with overlapping product portfolio to Märker at a national-international scale.
• Lhoist Group: Lhoist is a Belgian-headquartered global lime and dolomite producer with operations in Germany; directly comparable to Märker Kalk GmbH in lime manufacturing and is a fellow member of the Warstein CO2 capture consortium.
• Carmeuse: Carmeuse is a Belgian-headquartered global lime producer with German operations; competes with Märker Kalk GmbH in industrial and construction lime markets across Europe at broader scale.
• Heidelberger Beton: Heidelberger Beton is the German ready-mix concrete arm of Heidelberg Materials, operating a dense national plant network; overlaps with Märker Transportbeton in product, customer base, and southern German geography, but as part of a much larger portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/maerkergruppe
• LinkedInlinkedin.com/company/maerker-gruppe
• Instagraminstagram.com/maerker.karriere

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Märker Gruppe