WOLFF & MÜLLER Holding GmbH & Co. KG

What WOLFF & MÜLLER Holding GmbH & Co. KG does

WOLFF & MÜLLER Holding GmbH & Co. KG is a third-generation, family-owned construction group headquartered in Stuttgart, Germany, founded in 1936 and operating through approximately 2,250 employees across 24 German locations. The firm generated €1.092 billion in annual performance (Jahresleistung) in fiscal year 2025, ranking it among the leading privately-held construction groups in Germany. It is controlled by the founding family, with Dr. Albert Dürr serving as Managing Partner (geschäftsführender Gesellschafter) alongside commercial Managing Director Dr. Roland Bosch.

The group's core offering is construction services organized across multiple specialized subsidiaries covering commercial and industrial construction (Hoch- und Industriebau), civil and road engineering (Tief- und Straßenbau), structural engineering (Ingenieurbau), specialized foundation engineering (Spezialtiefbau via PST and GKT), steel-and-glass construction, building renovation, and government services. It is vertically integrated upstream into construction materials through WOLFF & MÜLLER Quarzsande and aggregate/asphalt/vermiculite operations, and offers downstream construction-adjacent services including procurement optimization, energy consulting, real estate services, personnel development, insurance consulting, project development (in partnership with DQuadrat Real Estate), and investment management. Building Information Modeling (BIM) is positioned as a flagship digital capability, with the company branding itself a multi-award-winning German pioneer in BIM-based planning, realization, and operations.

Revenue is generated through project-based, bid-driven contracts won through direct enterprise field sales across a regional office network. Customers span German public-sector infrastructure (City of Stuttgart, Deutsche Bahn) and large enterprises (BMW Group, LBBW Immobilien, ICE-Werk Dortmund-Hafen, iQ spaces Berlin-Mitte). Pricing is not publicly disclosed and is set per project via tender. Marketing is conducted through the corporate website, a digital magazine, social media channels (Facebook, Instagram, LinkedIn, XING, YouTube, TikTok), and trade fair participation. Recent strategic positioning includes entry into biomedical construction (iQ space Berlin-Mitte), participation in the EU-backed green-steel initiative in Saarland, selection for IBA'27, and continued recognition as a "Best Managed Company" (six consecutive years through 2026) and recipient of the Deutscher Baupreis 2026.

Name

WOLFF & MÜLLER Holding GmbH & Co. KG

Legal name

WOLFF & MÜLLER Holding GmbH & Co. KG

Website

https://wolffundmueller.de

Company type

Private

Founded year

1936

Operating status

Operating

Headcount range

11–50 employees

Short description

WOLFF & MÜLLER is a third-generation, family-owned German construction group headquartered in Stuttgart, delivering commercial, civil, structural, and specialized foundation construction across 24 locations with approximately 2,250 employees and €1.092 billion in 2025 annual performance.

Ownership category

akta.pro rank

Product category

Construction Services

NAICS

Nonresidential Building Construction (2362), Industrial Building Construction (23621), Foundation, Structure, and Building Exterior Contractors (2381), Other Specialty Trade Contractors (2389)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Heavy Construction Other Than Bldg Const - Contractors (1600), Operative Builders (1531), Fabricated Structural Metal Products (3440)

akta.pro primary industry

Office & Corporate Building Construction (IMAFACAA)

akta.pro secondary industries

Mining & Mineral Processing Facility Construction (IMAFADAE), Steel Plate, Sections & Welded Assemblies (IMADACAD)

Keywords

• Commercial building construction
• Civil engineering services
• Specialized foundation engineering
• Construction materials supply
• Building information modeling

Headquarters

HQ city

Stuttgart

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction Services: Core revenue from construction services including commercial and industrial construction (Hoch- und Industriebau), civil engineering and road construction (Tief- und Straßenbau), structural engineering (Ingenieurbau), special foundation engineering (Spezialtiefbau), steel and glass construction, building renovation, and government services.
2. Building Materials and Raw Materials: Revenue from construction materials including gravel/sand, quartz sand, asphalt, and vermiculite.
3. Services: Revenue from related services including purchasing optimization, energy consulting, real estate services, personnel development, insurance consulting, project development, and asset management.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

WOLFF & MÜLLER is a family-owned construction group that plans, builds, and operates commercial, industrial, civil engineering, road, structural, and specialized foundation construction projects for enterprise and government clients across Germany. The company also produces and sells its own construction materials (gravel, quartz sand, asphalt, vermiculite) and offers construction-adjacent services such as procurement optimization, energy consulting, real estate services, project development, and personnel development.

Product overview

WOLFF & MÜLLER is a family-owned construction group offering an integrated portfolio of construction services, materials, and advisory services. Its core Bauleistungen (construction services) division covers Hoch- und Industriebau, Tief- und Straßenbau, Ingenieurbau, Spezialtiefbau, Stahl- und Glasbau, and Bauwerkssanierung. These are complemented by Baustoffe und Rohstoffe (construction materials — gravel, sand, quartz sand, asphalt, vermiculite) and baunaher Dienstleistungen (procurement optimization, energy consulting, real estate services, personnel development, insurance consulting, and project development). The group also provides digital tools including the Baupartnerportal for partner collaboration and BIM (Building Information Management) services. Project development is delivered in partnership with DQuadrat Real Estate. The portfolio is organized across multiple subsidiaries specializing in different construction disciplines, all under the unified WOLFF & MÜLLER holding.

Differentiator

Problem solved

Functional benefit

Brands

• Dquadrat Real Estate: Project development partner for holistic real estate development
• Dquadrat Equity Partner

Products and services

• Hoch- und Industriebau (Commercial and Industrial Building Construction) Construction of commercial buildings, industrial facilities, office complexes, retail spaces, and production sites such as BMW Group facilities for enterprise clients in Germany.
• Tief- und Straßenbau (Civil Engineering and Road Construction) Civil engineering and road construction services including roads, bridges, tunnels, and municipal infrastructure for public-sector clients such as the City of Stuttgart and Deutsche Bahn.
• Ingenieurbau (Structural Engineering) Structural engineering services delivered through WOLFF & MÜLLER Ingenieurbau GmbH, covering complex load-bearing and engineered structures.
• Spezialtiefbau (Specialized Foundation Engineering) Specialized foundation engineering services delivered through PST Spezialtiefbau Süd GmbH and GKT Spezialtiefbau GmbH for challenging construction sites requiring deep or non-standard foundations.
• Government Services Construction services dedicated to federal, state, and municipal government clients, including public buildings and infrastructure delivered through WOLFF & MÜLLER Government Services GmbH & Co. KG.
• Stahl- und Glasbau (Steel and Glass Construction) Specialized steel and glass construction services as part of the company's building construction portfolio.
• Bauwerkssanierung (Building Renovation) Renovation and revitalization of existing buildings, including projects such as the Königstraße 1c revitalization in Stuttgart for LBBW Immobilien.
• Bau- und Rohstoffe (Construction Materials and Raw Materials) Production and supply of construction materials including gravel/sand, quartz sand (via WOLFF & MÜLLER Quarzsande GmbH), asphalt, and vermiculite, supplying both internal projects and external customers.
• Baunaher Dienstleistungen (Construction-Adjacent Services) A portfolio of consultancy and service offerings including procurement optimization, energy consulting, real estate services, personnel development, insurance consulting, project development, and investment management, delivered to enterprise and public-sector clients.
• Building Information Management (BIM) Digital planning, realization, and management services for buildings using Building Information Modeling. WOLFF & MÜLLER is a multiple-award-winning pioneer of BIM in Germany.
• Serielles Bauen (Modular/Serial Construction) Industrialized modular and serial construction methods offered as an alternative to traditional on-site building, enabling standardized, repeatable project delivery.
• Projektentwicklung (Project Development) Holistic real-estate project development delivered jointly with DQuadrat Real Estate, covering the full lifecycle from planning through execution to optimize efficiency for client construction projects.

Named customers6 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• DQuadrat Real EstatecoreStrategic or Co-development PartnerStrategic partnership for comprehensive project development services. DQuadrat Real Estate works with WOLFF & MÜLLER to provide holistic project development from planning to execution, achieving optimal efficiency for client construction projects.

Scale indicators4 records

Recent moves9 records

Expansion highlights6 records

Regional players

• Heijmans N.V. Dutch construction and infrastructure company active in building construction, civil engineering and property development. Comparable business model and segment focus but focused on the Netherlands rather than Germany.
• Implenia AG: Swiss-based construction and real estate services company operating in building construction, civil engineering and special foundations. Comparable in service mix (including Spezialtiefbau) but primarily serves Switzerland rather than Germany.

Broad incumbents

• Royal BAM Group: Large Dutch-headquartered construction group with building, civil engineering, and property divisions across Europe. Competes with WOLFF & MÜLLER for European infrastructure and commercial work but with broader geographic and scale footprint.
• Hochtief AG: Largest German-headquartered construction group with operations across building, civil and infrastructure construction globally. Overlaps directly with WOLFF & MÜLLER's Hoch- und Industriebau, Tief- und Straßenbau and Ingenieurbau offerings but at materially larger scale and with international reach.
• VINCI Construction: Global construction subsidiary of VINCI, offering building, civil engineering and infrastructure services worldwide. Highly relevant peer at the incumbent level — overlaps with WOLFF & MÜLLER's commercial, industrial and infrastructure scope but at vastly larger international scale.

Direct peers

• STRABAG SE: Austrian-headquartered European construction group with substantial German operations across building construction, civil engineering, road construction and specialty foundation works. Overlaps with WOLFF & MÜLLER's six-division portfolio and competes for the same German tenders.
• Skanska AB: Swedish-headquartered construction group active in commercial building, civil engineering and public-private partnerships across Northern Europe. Comparable offering to WOLFF & MÜLLER's commercial, industrial and infrastructure construction divisions.
• PORR AG: Austrian full-service construction company active in building, civil and infrastructure construction across Germany. Comparable scope of services to WOLFF & MÜLLER and direct competitor for German DACH-region projects.
• Leonhard Weiss GmbH & Co. KG: Family-owned German construction company offering building construction, civil engineering and road construction plus rail infrastructure. Closely comparable to WOLFF & MÜLLER in ownership structure (Familienunternehmen), segment mix and German geographic focus.
• Ed. Züblin AG: Stuttgart-based, Germany-focused construction company with building, civil and structural engineering divisions. Direct comparability with WOLFF & MÜLLER across Hoch-/Ingenieurbau, also headquartered in Stuttgart and competing for similar regional and national projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCFNslvaIDHRnIhPOGHCEPnQ
• Facebookfacebook.com/wolffundmueller
• LinkedInlinkedin.com/company/wolff-&-m%C3%BCller-holding-gmbh-&-co.-kg
• Instagraminstagram.com/wolffundmueller
• TikToktiktok.com/@wolffundmueller/video/7110178782094429445?is_copy_url=1&is_from_web

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries12 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 WOLFF & MÜLLER Holding GmbH & Co. KG