Dreihans

What Dreihans does

Dreihans is a privately-held regional construction firm headquartered in Ulrichsberg, Upper Austria, operating through two legal entities: DREIHANS GmbH (parent construction operations) and DREIHANS Haustechnik GmbH (wholly-owned building technology subsidiary). The company delivers a full-service construction offering across residential, commercial, industrial, agricultural, and public-sector projects in the Mühlviertel region, including fixed-price turnkey homes (Fixpreishaus), bespoke custom homes (Individualhaus), commercial timber construction, agricultural buildings, and supporting services such as building materials retail, ready-mix concrete, demolition and recycling, pipeline and earthworks, roofing and facades, and concrete/reinforcing steel fabrication.

Revenue is generated through project-based fixed-price contracts and individually quoted custom projects, with no pricing publicly disclosed. The go-to-market is sales-led, combining direct customer engagement by sales representatives and project managers, trade show presence at webuild Energiesparmesse in Wels, organic social media activity across Instagram, Facebook, TikTok, and LinkedIn, and referrals from existing customers. The company serves four primary customer segments — private homeowners, commercial and industrial clients, agricultural businesses, and public/non-profit organizations — with private and commercial segments identified as primary.

The company operates from six physical locations across the Mühlviertel region and a Linz service office, supported by in-house trade capabilities spanning carpentry, concrete, roofing, earthworks, demolition, and MEP via the Haustechnik subsidiary. The technology stack is conventional for the construction industry with no proprietary platform, no disclosed AI capabilities, no patents or trademarks, and no certifications or third-party validation on record. Founded year, revenue, headcount trend, and ownership structure are not disclosed in available sources.

Name

Dreihans

Legal name

DREIHANS GmbH

Website

https://kumpfmueller.co.at

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Dreihans is a privately-held regional construction firm in Upper Austria's Mühlviertel, delivering residential, commercial, industrial, agricultural, and public construction projects through a vertically integrated platform spanning planning, execution, building materials, and MEP services.

Ownership category

akta.pro rank

Product category

Construction Services

NAICS

Nonresidential Building Construction (2362), Industrial Building Construction (23621), New Single-Family Housing Construction (except For-Sale Builders) (236115), Plumbing, Heating, and Air-Conditioning Contractors (23822), Plumbing, Heating, and Air-Conditioning Contractors (238220), Construction of Buildings (236), Construction (23)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520), Operative Builders (1531)

akta.pro primary industry

Warehousing, Distribution & Cold Storage Facility Construction (IMAFADAL)

akta.pro secondary industries

Building Automation & Controls (BAS/BMS) Contracting (IMAFALAE), HVAC & Refrigeration Contracting (IMAFALAB)

Keywords

• Residential construction services
• Commercial building construction
• Agricultural building construction
• Building materials supply
• Renovation and extension services

Headquarters

HQ city

Ulrichsberg

HQ country

Austria

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Construction Services: Project-based revenue from residential and commercial construction projects. Includes planning, execution, and project management services. Revenue generated through fixed-price contracts for standard offerings (Fixpreishaus) and custom quotes for individual projects.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Dreihans is a full-service construction company (Baufirma/Bauunternehmen) in the Mühlviertel region of Upper Austria, operating through DREIHANS GmbH and its wholly-owned subsidiary DREIHANS Haustechnik GmbH. The company delivers residential construction (Fixpreishaus fixed-price homes, Individualhaus custom homes, renovations and extensions), commercial and industrial construction (production facilities, warehouses, office buildings, public non-profit buildings), agricultural buildings, and commercial timber construction, complemented by ancillary services including building technology (Haustechnik), building materials retail (Baumarkt/Baustoffhandel), windows/doors/gates, roofing and facades, concrete and reinforcement steel, metalwork workshop, demolition and recycling, ready-mix concrete, and pipeline/earthworks.

Product overview

DREIHANS is a construction company in Upper Austria offering comprehensive building services through two subsidiaries: DREIHANS GmbH and DREIHANS Haustechnik GmbH. The company's portfolio spans private residential construction (including Fixpreishaus fixed-price homes and Individualhaus custom houses), commercial and industrial construction (production facilities, warehouses, office buildings, public buildings), agricultural buildings, and timber construction. Supporting services include building services engineering, real estate, and ancillary construction services such as building materials retail, windows/doors/sun protection, roofing/facades, concrete work, metal workshop, demolition/recycling, ready-mix concrete supply, and pipeline/earthworks. The company emphasizes affordable, sustainable, and quality-driven construction with planning services.

Differentiator

Problem solved

Functional benefit

Products and services

• Privatbau (Private Residential Construction) Construction services for private residential buildings, encompassing custom homes, individual houses, fixed-price homes, and renovations for individual homeowners and families in the Mühlviertel region.
• Fixpreishaus (Fixed-Price Turnkey Home) Turnkey home construction offered under a guaranteed fixed price, providing affordable building solutions and budget certainty for private customers.
• Individualhaus (Custom House) Bespoke custom home construction tailored to individual customer requirements and design preferences for private clients.
• Sanierung, Um- und Zubau (Renovation, Remodeling, and Extensions) Building renovation, remodeling, and extension services for existing residential structures.
• Gewerbebau & Industriebau (Commercial and Industrial Construction) Construction services for commercial and industrial buildings for business customers, covering production facilities, logistics centers, warehouses, and office buildings.
• Produktions-, Logistik und Lagergebäude (Production, Logistics, and Warehouse Buildings) Specialized construction of production facilities, logistics centers, and storage buildings for commercial and industrial customers.
• Büro- und Geschäftsgebäude (Office and Commercial Buildings) Construction of office complexes and commercial business premises for business customers.
• Öffentlich gemeinnützige Bauten (Public Non-Profit Buildings) Construction of public utility and non-profit institutional buildings for municipalities and non-profit organizations.
• Gewerblicher Holzbau (Commercial Timber Construction) Commercial and industrial timber frame construction services using wooden building systems for business customers.
• Hausbau-Planung (Construction Planning Services) Architectural and structural planning services for residential and construction projects.
• Landwirtschaftliche Gebäude (Agricultural Buildings) Construction of farm buildings including barns, stables, and agricultural storage facilities for farmers and agricultural businesses.
• Immobilien (Real Estate Services) Real estate services including property sales and property management.
• Haustechnik (Building Services Engineering) Building systems installation and engineering services for mechanical, electrical, and plumbing systems, delivered by the wholly-owned subsidiary DREIHANS Haustechnik GmbH.
• Baumarkt/Baustoffhandel (Building Materials Retail) Retail sale of building materials and construction supplies to trade and consumer customers.
• Fenster, Türen, Tore, Sonnenschutz (Windows, Doors, Gates, Sun Protection) Supply and installation of windows, doors, gates, and sun shading systems for residential and commercial customers.
• Dach und Fassade (Roof and Facade) Roofing and facade construction and renovation services for residential and commercial buildings.
• Betonobjekte & Baustahl (Concrete Objects and Reinforcing Steel) Fabrication and installation of concrete structural elements and reinforcement steel for construction projects.
• Werkstatt (Workshop) Workshop services for custom metalwork and fabrication supporting construction projects.
• Abbruch, Entsorgung und Recycling (Demolition, Disposal, and Recycling) Building demolition, waste disposal, and material recycling services for construction and renovation projects.
• Transportbeton (Ready-Mix Concrete Supply) Production and delivery of ready-mix concrete for construction projects.
• Leitungs- und Erdbau (Pipeline and Earthworks) Underground pipeline installation and earthmoving/groundwork services supporting construction projects.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• ALPHATEKTUR GmbHminorStrategic or Co-development PartnerALPHATEKTUR GmbH is referenced as a quicklink on Dreihans website. The partnership appears to involve architectural services or project collaboration, as ALPHATEKTUR is an architecture firm (www.alphatektur.at). This may be a preferred architecture partner for design and planning services on construction projects.

Scale indicators1 record

Recent moves4 records

Expansion highlights3 records

Broad incumbents

• Swietelsky AG: Austrian-based construction group offering building construction, civil engineering, and timber construction services across Central Europe. Comparable as a multi-segment construction firm with residential and commercial capabilities, plus timber construction that mirrors Dreihans' Holzbau offering.
• Implenia AG: Swiss-based integrated construction and real estate services group offering building construction, civil engineering, and timber construction across the DACH region. Comparable as a multi-segment general contractor with timber (Holzbau) capability overlapping Dreihans' offerings, but at significantly larger scale.
• Porr AG: One of Austria's largest construction companies offering end-to-end building, infrastructure, and environmental engineering services. Comparable as a vertically integrated Austrian general contractor serving residential, commercial, and industrial segments, but operating at vastly greater scale and geographic reach than Dreihans.
• Habau Group: Austrian construction company with divisions covering building construction, structural engineering, pipeline construction, and ready-mix concrete. Highly comparable to Dreihans in offering an integrated construction and building-materials value chain in Austria, though at larger scale.
• Strabag AG: Major European construction group with strong Austrian roots, providing building construction, civil engineering, and real estate services. Comparable as a full-service general contractor across residential, commercial, and industrial verticals, but with a much broader geographic and operational footprint than Dreihans.

Direct peers

• Peneder Bau GmbH: Austrian general contractor focused on industrial, commercial, and residential construction, including turnkey fixed-price solutions. Comparable as a regional full-service Austrian builder with productized offerings in residential and industrial segments.
• KAMPA GmbH: German-based prefabricated and turnkey home builder offering fixed-price residential construction. Closely comparable to Dreihans' Fixpreishaus productized home concept, though operating in a different (German) geography.
• Frey Bau GmbH: Austrian regional construction firm specializing in residential, commercial, and industrial construction, including renovations and turnkey solutions. Directly comparable as a small-to-mid Austrian general contractor with similar service breadth to Dreihans.

Others

• Wienerberger AG: Austrian-headquartered building materials supplier (bricks, roof tiles, pipes) and adjacent construction solutions provider. Adjacent rather than directly competing, but relevant as a vertically integrated Austrian construction ecosystem player with overlap in building materials supply similar to Dreihans' Baumarkt offering.

Regional players

• Stadtgut GmbH: Austrian construction and real estate firm active in residential and commercial building in regional Austrian markets. Comparable as a regional full-service construction firm with similar customer segment mix to Dreihans.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtiktok.com/@dreihans.at
• Facebookfacebook.com/dreihans.at
• LinkedInlinkedin.com/company/dreihans-gmbh
• Instagraminstagram.com/dreihans.at

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

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 Dreihans