MMK Holz-Beton-Fertigteile GmbH

What MMK Holz-Beton-Fertigteile GmbH does

MMK Holz-Beton-Fertigteile GmbH is an Austria-based, privately held GmbH that designs and industrially prefabricates XC® wood-concrete composite building elements for use in floor and separating-ceiling applications in usage classes 1 and 2. The company is structured as a 50/50 joint venture between Kirchdorfer Fertigteilholding GmbH (concrete technology) and Mayr-Melnhof Holz Holding AG (wood industry), positioning it as a competence centre for hybrid timber-concrete construction within two larger European industrial groups.

The core technology is the XC® composite element, a large-format, standardized, industrially prefabricated building component that combines the structural and thermal-mass properties of timber with concrete to deliver performance unattainable by either material alone. The product portfolio is segmented into XC® living for residential applications (single-family homes, terraced houses, multi-story residential) and XC® office for commercial and object construction (offices, schools, kindergartens, tourism facilities). ETA certification has been obtained for both variants, and construction-process time-and-cost savings have been scientifically validated by TU Graz. End-of-life recyclability via pure-grade separation of wood and concrete is a stated sustainability feature. Technical documentation is distributed through the company website (XC® Handbook 2025, English manual, product data sheets, tender documents), with fire-protection details published within HILTI's technical documentation.

MMK operates a direct, consultative B2B sales model targeting architects, structural engineers, timber builders, and developers, providing hybrid consulting services from initial concept through building certification. Distribution is regional (DACH, primarily Austria), with 12 documented reference projects across residential, commercial, education, healthcare, and renovation use cases. Pricing is not publicly disclosed; projects are quoted on a per-engagement basis. No revenue, headcount, funding, or AI-related data points are disclosed in the available source material.

Name

MMK Holz-Beton-Fertigteile GmbH

Legal name

MMK Holz Beton-Fertigteile GmbH

Website

https://holzbetonverbund.at

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

MMK Holz-Beton-Fertigteile GmbH is an Austrian 50/50 joint venture of Kirchdorfer and Mayr-Melnhof Holz that industrially prefabricates XC® wood-concrete composite ceiling elements, selling directly to architects, engineers, timber builders, and developers across the DACH construction market.

Ownership category

akta.pro rank

Product category

Prefabricated Wood-Concrete Composite Building Elements

NAICS

Prefabricated Wood Building Manufacturing (321992)

SIC

Prefabricated Wood Bldgs & Components (2452)

akta.pro industry

PRIMARYIMADABAM

Masonry Prefabricated Elements (Panels, Lintels, Sills)

Industrials, Manufacturing & Construction/Building Materials & Products/Bricks, Blocks & Masonry Products

SECONDARYIMAMACAK

Engineered Wood Underlayment & Subfloor Panels

Industrials, Manufacturing & Construction/Paper & Forest Products/Engineered Wood Products (Plywood, OSB, LVL, CLT)

Keywords

• Wood-concrete composite elements
• Prefabricated building elements
• Hybrid construction systems
• Structural ceiling components
• Sustainable building materials

Headquarters

HQ city

Wöllersdorf

HQ country

Austria

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. XC® Holz-Beton-Verbundelemente Sales: Sale of prefabricated XC® wood-concrete composite elements to construction companies, developers, architects, and structural engineers for use in residential, commercial, and object construction projects. Elements are industrially prefabricated and delivered to construction sites for time and cost savings.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

MMK Holz-Beton-Fertigteile GmbH industrially prefabricates and sells XC® wood-concrete composite ceiling/floor elements for residential, commercial, and renovation construction projects in usage classes 1 and 2. The company offers two main product variants — XC® living for residential buildings and XC® office for commercial and object buildings — and supplements its products with Hybrid Solutions consulting services from initial design through building certification.

Product overview

MMK Holz-Beton-Fertigteile GmbH offers a unified hybrid building system centered on the XC® wood-concrete composite product line. The core product is XC® Deckenelemente (ceiling elements), with two main variants: XC® living for residential applications and XC® office for commercial/office buildings. These industrially prefabricated elements combine wood and concrete to achieve properties unattainable by either material alone. The company supplements its product portfolio with consulting services (Hybrid Solutions) and comprehensive technical documentation (XC® Handbuch). The offering targets construction professionals in single-family homes, multi-story residential buildings, and object construction (offices, schools, kindergartens, tourism).

Differentiator

Problem solved

Functional benefit

Brands

• XC®: The company's branded wood-concrete composite building element system. XC® Deckenelemente (ceiling/floor elements) are industrially prefabricated, large-format wood-concrete composite building components used in residential and commercial construction (usage classes 1 and 2). Product variants include XC® living and XC® office.

Products and services

• XC® Deckenelemente

Quantifiable outcome

• Time and cost savings on construction sites through industrial prefabrication (scientifically confirmed by TU Graz analysis)
• +1 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• Kirchdorfer Fertigteilholding GmbHcoreStrategic or Co-development Partner50% joint venture partner in MMK Holz-Beton-Fertigteile GmbH. Kirchdorfer Fertigteilholding GmbH, headquartered in Wöllersdorf, is a technology leader in concrete applications in Europe. Contributes concrete technology expertise and manufacturing capabilities to the joint venture.
• Mayr-Melnhof Holz Holding AGcoreStrategic or Co-development Partner50% joint venture partner in MMK Holz-Beton-Fertigteile GmbH. Mayr-Melnhof Holz Holding AG, headquartered in Leoben, is one of Europe's leading wood industries. Contributes timber technology and wood processing expertise to the joint venture.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Lignatur AG: Swiss producer of prefabricated wood-concrete composite ceiling systems (LIGNA ceilings) for residential and commercial timber construction. Directly comparable to MMK on hybrid ceiling/floor element technology, end-of-life recyclability claims, and DACH-region specification-driven sales.
• Lignotrend: German manufacturer of engineered wood-concrete composite ceiling and wall elements, with a product portfolio that overlaps directly with MMK's XC® system in multi-story residential and commercial timber-hybrid construction. Directly comparable as a wood-concrete composite specialist serving architects and timber builders across DACH.

Broad incumbents

• Hasslacher Norica Timber: Austrian sawmill and engineered-timber producer offering sawn timber, glulam, CLT and structural timber components across DACH. Comparable to MMK in serving architects and developers seeking engineered wood solutions for multi-story and hybrid construction projects.
• Binderholz: Austrian mass-timber incumbent producing CLT, glulam and BBS (Binderholz Bausystem) timber-hybrid elements, with a much broader portfolio and deeper manufacturing footprint than MMK. Comparable because it serves the same timber-hybrid specification space across DACH and competes for the same flagship sustainable-construction projects.
• Wiehag: Austrian engineered-timber and glulam manufacturer supplying structural timber solutions, including hybrid elements, to commercial and infrastructure projects across Europe. Comparable to MMK as a DACH-based engineered-timber incumbent with overlapping multi-story construction customers.
• Pfeifer Timber: Austrian family-owned timber group producing glulam, CLT and engineered timber components for European residential and commercial construction. Comparable to MMK as an Austria-headquartered engineered-timber supplier addressing the same hybrid-construction specification market.
• Stora Enso: Nordic forest-products major with a sizable CLT and wood-building solutions business (including the acquisition of Structured Project Solutions). Comparable as a broad incumbent offering timber-hybrid building systems that overlap with MMK's wood-concrete composite application space at much larger scale.
• KLH Massivholz: Austrian CLT panel manufacturer with a sizable DACH footprint, supplying mass-timber systems for multi-story residential, commercial and public buildings. Comparable to MMK as an Austria-headquartered engineered-timber competitor in the same specification market.
• ZÜBLIN Timber: German timber-engineering subsidiary of the Ed. Züblin AG construction group, designing and supplying engineered timber structures for commercial and public buildings. Comparable to MMK as a DACH-based timber-hybrid specialist serving the same multi-story non-residential market.

Emerging players

• Thoma Holz: Austrian specialist in 100-year solid timber (Thoma Holz100) wall and ceiling systems for sustainable buildings, with growing DACH presence. Comparable to MMK as a niche engineered-timber specialist pursuing sustainable, healthy-construction specifications in overlapping customer segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/mmk-holz-beton

Revenue estimate

Valuation estimate

Number of profiles

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 MMK Holz-Beton-Fertigteile GmbH