What Hornbach Baustoff Union does

Hornbach Baustoff Union GmbH is a regional building-materials wholesale and distribution company headquartered in Neustadt an der Weinstraße, Germany, and operating as a wholly-owned subsidiary of the publicly listed Hornbach Baumarkt AG. The company runs a network of 39 branch locations plus sales partners spanning the Pfalz, Saarland, central Baden-Württemberg, and Südhessen regions of southwest Germany, with two additional cross-border locations in the French Grand Est region. It serves a dual customer base of professional builders and tradespeople (Profi-Kunden) requiring technical consultation, reliable availability, and direct site delivery, alongside private end customers (Privatkunden) undertaking construction, renovation, or home-improvement projects.

The product portfolio spans raw construction materials (Baustoffe), interior finishing and facade systems (Ausbau und Fassade), garden and landscaping (Garten- und Landschaftsbau), tiles and sanitary ware (Fliesen und Sanitär), building elements and floor coverings (Bauelemente und Bodenbeläge), professional tools and machinery (Werkzeuge und Maschinen), and fuels (Brennstoffe). Proprietary private-label brands include Unio-Stone for stone and landscaping products and Unio-Plus for interior finishing materials. Value-added services include Abbund (3D-program-based roof timber planning and cutting), Union 247 (24/7 pickup), Poolwelt Saarland pool planning, color and putz mixing, machine and tool rental, custom material cutting, and GLS parcel services. Distribution relies on a company-owned fleet of over 130 trucks—including 26-tonners with construction cranes (up to 3.2-ton lift, 13m reach), 18-ton dumpers, and special vehicles for multi-floor unloading—delivering materials to customer construction sites across the sales territory.

The business model is built on one-time wholesale and retail sales of building materials augmented by delivery/logistics and professional service revenue streams. Go-to-market combines branch-based sales with a field sales force (Außendienst) providing on-site technical consultation, measurement, and material selection, alongside inside sales handling phone, email, and in-person inquiries. Pricing is quote-based and not publicly disclosed. The company is part of the broader Union Bauzentrum Verbund, which includes over 100 affiliated locations across the network. Marketing relies on regional event presence—house fairs at individual branches, BauSalon Pirmasens, and product catalogs—complemented by a digital presence via the ruhlandkallenborn.de website with branch finder and product information.

Name

Hornbach Baustoff Union

Legal name

Hornbach Baustoff Union GmbH

Website

https://ruhlandkallenborn.de

Company type

Private

Founded year

1877

Operating status

Operating

Headcount range

1–10 employees

Short description

Hornbach Baustoff Union GmbH is a German regional building-materials wholesaler and subsidiary of Hornbach Baumarkt AG, operating 39 branches across southwest Germany plus two French Grand Est sites, serving professional builders and private customers with construction materials, finishing products, fuels, and on-site delivery services.

Ownership category

akta.pro rank

Product category

Building Materials Distribution

NAICS

Other Building Material Dealers (44418), Roofing, Siding, and Insulation Material Merchant Wholesalers (42333), Roofing, Siding, and Insulation Material Merchant Wholesalers (423330)

SIC

Retail-Lumber & Other Building Materials Dealers (5211), Wholesale-Lumber & Other Construction Materials (5030)

akta.pro primary industry

Sheet Goods & Panels Retail (Drywall, Cement Board, Sheathing) (CRAIAEAB)

akta.pro secondary industry

Painting, Decorating & Wallcoverings (IMAFANAI)

Keywords

• Building materials wholesale
• Construction materials retail
• Tiles and sanitary supply
• Garden and landscaping materials
• Professional builders supply

Headquarters

HQ city

Neustadt An Der Weinstraße

HQ country

Germany

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Building Materials Wholesale and Retail: Core revenue from selling building materials across all categories including construction materials, finishing materials, garden/landscaping products, tiles/sanitary, building elements/flooring, tools/machinery, and fuels. Serves both professional trade customers and private end customers through 39 branch locations.
2. Delivery and Logistics Services: Revenue from logistics and delivery services using company-owned fleet of over 130 trucks delivering materials directly to customer construction sites. Services include crane deliveries, special floor deliveries for plaster and drywall segments.
3. Special Services (Rental, Planning): Revenue from rental parks for construction machines, construction site equipment and tools; machine workshop services; color mixing services; special cutting services for materials like construction wood or roller shutter boxes; GLS parcel shop services.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels4 records

Core offering

Hornbach Baustoff Union GmbH is a regional building materials wholesaler and retailer operating 39 branches plus sales partners across southwest Germany (Pfalz, Saarland, southern Hesse, central Baden-Württemberg) and two border-proximity locations in the French Grand Est region. The company supplies core construction materials (masonry, concrete, steel, timber, roofing), interior finishing and facade products, garden and landscaping materials, tiles and sanitary ware, building elements and floor coverings, tools and machines, and fuels. It serves both professional trade customers via field sales and direct delivery, and private end customers through branch retail, exhibition areas, and consultation services.

Product overview

Hornbach Baustoff Union GmbH operates as a regional building materials supplier and tradesperson-focused distributor with 39 branches in southwestern Germany. The company offers a unified platform of construction materials, building elements, tools, and specialized services, with product categories spanning raw building materials (Baustoffe), interior finishing and facade systems (Ausbau und Fassade), garden and landscaping (Garten- und Landschaftsbau), tiles and sanitary ware (Fliesen und Sanitär), building elements and floor coverings (Bauelemente und Bodenbeläge), professional tools and machines (Werkzeuge und Maschinen), and fuels (Brennstoffe). The portfolio includes two proprietary brands—Unio-Stone for landscaping stone products and Unio-Plus for interior finishing materials—alongside specialized services such as Abbund (roof timber planning), Union 247 (24/7 pickup), Poolwelt Saarland (pool planning), and comprehensive logistics with crane delivery capabilities. The offering is complemented by professional consulting, on-site services, and equipment rental, creating a one-stop solution for construction professionals and private builders.

Differentiator

Problem solved

Functional benefit

Brands

• Unio-Stone: Private label brand for stone and building materials, with dedicated catalog and product line.
• Unio-Plus
• Union247

Products and services

• Unio-Stone Own-brand stone and landscaping product line offering natural stone, paving stones, and terrace solutions for garden and landscape construction projects.
• Unio-Plus Own-brand product line for interior finishing, including plaster and dry construction materials for professional tradespeople.
• Abbund (Roof Timber Cutting Service) Roof timber planning and cutting service for roof construction, including detailed planning using 3D programs.
• Union 247 24/7 construction material pickup service allowing customers to collect ordered materials outside regular business hours.
• Poolwelt Saarland Pool planning and consultation service located at the Ensdorf branch, offering design and implementation support for pool construction.
• Baustoffe (Building Materials) Core construction materials including masonry, concrete, steel, timber, roofing products, and civil engineering supplies covering both above-ground and below-ground construction.
• Ausbau und Fassade (Interior Finishing & Facade) Interior finishing materials including plaster, drywall systems, paints, lacquers, and facade systems for professional contractors.
• Garten- und Landschaftsbau (Garden & Landscaping) Landscaping materials including concrete pavers, natural stone, palisades, fencing, gravel, crushed stone, and garden equipment with dedicated outdoor exhibition areas.
• Fliesen und Sanitär (Tiles & Sanitary) Tiles, sanitary ware, washbasins, showers, bathtubs, toilets, fixtures and accessories, with 3D bathroom planning available at select locations.
• Bauelemente und Bodenbeläge (Building Elements & Floor Coverings) Windows, doors, garage gates, and floor coverings including laminate, cork, vinyl, and parquet with professional on-site measurement and configuration services.
• Werkzeuge und Maschinen (Tools & Machines) Professional-grade power tools, hand tools, hardware, painting accessories, electrical installation materials, workwear, and safety equipment for trade professionals.
• Brennstoffe (Fuels) Heating oil delivery, radiators, underfloor heating, pellet stoves, firewood, gas boilers, and complete heating system peripherals.
• Logistik und Fuhrpark (Logistics & Delivery Fleet) Company-owned fleet of over 130 vehicles including 26-ton trucks with crane and flatbed/curtainsider, 18-ton tipper vehicles with folding crane, and high cranes up to 28 meters for construction site delivery.
• Spezialleistungen vor Ort (Special On-site Services) Specialized services including color and plaster mixing, tool and construction equipment rental, custom cutting of materials like timber and roller shutter boxes, technical gases, and machine workshop.

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Alois Meier GmbHcoreStrategic or Co-development Partner · 1 March 2026Acquisition and integration of Alois Meier GmbH location in Sankt Wendel into the Hornbach Baustoff Union verbund as new Union Bauzentrum. The location previously belonged to the Bauvista verbund. This represents a strategic expansion of the branch network in Saarland.
• BauvistaminorChannel Partner/ Reseller/ DistributorThe Sankt Wendel location was previously operated under the Bauvista verbund before being acquired by Hornbach Baustoff Union. This represents a shift in alliance affiliation for the acquired location.
• GLS PaketshopminorOthersGLS parcel service is offered at certain branch locations, providing additional convenience service for customers to send and receive packages.
• VELUXminorChannel Partner/ Reseller/ DistributorProduct information partnership for VELUX roof windows and skylights, available through branch locations.
• Poolwelt SaarlandminorChannel Partner/ Reseller/ DistributorReferral and information partnership for pool planning and installation services in Saarland region. Pool exhibition available at Ensdorf location.

Scale indicators6 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Hagebau: German purchasing and marketing cooperative for independent building-materials and DIY retailers with regional outlets across Germany. Highly comparable to HBU as both operate cooperative/Verbund-style branch networks selling building materials to professional trades and private customers.
• EUROBAUSTOFF: European alliance of independent building-materials dealers operating under a shared Verbund brand. Directly comparable to HBU's Union Bauzentrum Verbund model, with similar trade and private customer focus and regional branch structures.
• Bauvista: German Verbund of independent building-materials retailers explicitly referenced in HBU's data (Sankt Wendel location was previously under Bauvista before moving to the Union Bauzentrum Verbund). Same cooperative/Verbund operating model, same customer base, same product mix.
• Raab Karcher (Saint-Gobain Distribution Germany): Saint-Gobain's German building-materials distribution arm serving professional trades with multi-category construction supply. Comparable as a multi-branch professional-focused building-materials distributor with strong logistics capabilities.
• BayWa Bau & Garten: Building-materials and garden distribution division of BayWa AG, a major German agricultural and construction supply group. Comparable in offering a multi-category building-materials assortment with both trade and retail customers across regional branch networks.
• Mobau Württenberger: German regional building-materials cooperative with branch-based distribution serving professional and private customers. Operates a similar regional-dealer Verbund model to HBU's Union Bauzentrum network.

Broad incumbents

• Bauhaus: Pan-European DIY and building-materials big-box retailer with specialty trade centers (Bauhaus Profi). Overlaps with HBU on building materials assortment and trade customers but operates at much larger format and broader scope.
• OBI: Major German DIY chain with hundreds of stores across Germany. Competes with HBU on private-customer building-materials sales but does not replicate HBU's professional-trade focus or specialized delivery fleet.
• Hellweg Die Profi-Baumärkte: German DIY/professional chain explicitly targeting tradespeople. Comparable professional-customer positioning to HBU Profi-Kunden focus, though with a more standardized large-format retail model rather than regional Verbund branches.

Emerging players

• Travis Perkins (UK benchmark): UK-listed builders' merchant serving professional trades with multi-category supply and branch network. Comparable business model in terms of trade customer focus and multi-branch distribution, included as a non-domestic model benchmark for the regional Verbund concept.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

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 Hornbach Baustoff Union