What Akustik Fellner does

Akustik Fellner GmbH is an Austrian specialty trade contractor focused on drywall construction (Trockenbau) and stucco work, founded in 1997 by Andreas Fellner and now operating under second-generation ownership of Ing. Christian Fellner, MA, who became sole owner in early 2026. The company executes interior shell and finishing works — stud walls, suspended ceilings, furring systems, attic conversions, acoustic and fire protection solutions, cooling/heating ceiling systems, and decorative stucco — for residential developments, commercial fit-outs, and high-end private interiors. Its technical competencies are anchored in qualified master-craftsman expertise, a quality partnership with Rigips Saint-Gobain (since 2023), and supplier relationships with Knauf, Hilti, and other building-products manufacturers.

The company runs a project-based B2B services model, acquiring work through direct contracts with general contractors (Porr, Strabag), housing cooperatives, and property developers, plus direct engagement with private clients for high-end renovations. Pricing is quote-based per project, with no public rate card. Execution is delivered through in-house project management teams (Bauleitung/Projektleitung) and specialized mounting crews, supported by application engineering and a centralized estimation function. The company operates two locations — Lanzenkirchen (headquarters) and Traiskirchen (Vienna-region branch) — covering Vienna, Lower Austria, and Burgenland.

Operationally, Akustik Fellner has scaled from a EUR 1.5M single-project milestone in 2003 to over EUR 17 million in total project volume in 2024, with platform launches of three high-rise towers (100+ floors combined) in parallel during that year. The business is organized into two service lines: Wohn- und Objektausbau (residential and commercial construction) and Hochwertiger Ausbau (premium interior finishing), and the legal entity was contributed into Fellner Holding GmbH in 2023 to support its growth strategy. Reference clients include Magna Racino, Volksbank branches, Das Fritz restaurant, Auto Stahl Wien, and large residential developments such as The Marks (400 units, 39 floors) and Wohngarten 11 (688 apartments).

Name

Akustik Fellner

Legal name

Akustik Fellner GmbH

Website

https://akustik-fellner.at

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

1–10 employees

Short description

Akustik Fellner GmbH is an Austrian drywall construction and stucco work contractor serving residential developers, commercial clients, and private homeowners across Vienna, Lower Austria, and Burgenland, specializing in stud walls, suspended ceilings, acoustic and fire protection systems, and cooling/heating ceilings.

Ownership category

akta.pro rank

Product category

Drywall Construction Services

NAICS

Drywall and Insulation Contractors (238310)

SIC

Construction - Special Trade Contractors (1700)

akta.pro primary industry

Drywall, Partitions & Suspended Ceilings (IMAFANAG)

Keywords

• Drywall construction services
• Suspended ceiling installation
• Stucco and decorative plastering
• Acoustic ceiling systems
• Fire protection construction

Headquarters

HQ city

Traiskirchen

HQ country

Austria

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction Services - Project-Based: The company generates revenue through direct contracting of drywall construction services for residential, commercial, and public projects. Revenue is project-based with contracts awarded through competitive bidding and direct client relationships. Projects range from small renovations to large-scale residential developments. Pricing is determined per project based on scope, complexity, and specifications.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Akustik Fellner is an Austrian Trockenbau (drywall construction) specialist that delivers and installs complete drywall systems for residential, commercial and public-sector building projects. Core deliverables include stud walls, suspended ceilings, attic conversions, furring systems, decorative stucco work, room acoustics, fire-protection assemblies, and specialized cooling/heating ceiling systems, executed through dedicated project teams across Vienna, Lower Austria and Burgenland.

Product overview

Akustik Fellner GmbH is an Austrian dry construction (Trockenbau) company offering a comprehensive range of construction and interior finishing services. The company operates as a single integrated service provider rather than a platform-plus-modules architecture. Their core offerings include stud walls (Ständerwände), suspended ceilings (abgehängte Decken), furring systems (Vorsatzschalen), attic conversions (Dachbodenausbau), stucco work (Stuckatur), room acoustics (Raumakustik), and fire protection (Brandschutz). Specialized systems include cooling and heating ceilings (Kühl- und Heizdecken). Services are organized into two main categories: Wohn- und Objektausbau (residential and commercial construction) and Hochwertiger Ausbau (high-quality interior finishing). The company serves public and private sector clients across Vienna, Lower Austria, and Burgenland from locations in Traiskirchen and Lanzenkirchen.

Differentiator

Problem solved

Functional benefit

Products and services

• Abgehängte Decken (Suspended Ceilings) Installation of suspended ceilings for visual requirements and for concealing building services; can also fulfill fire protection and acoustic requirements. Offered to general contractors, property developers and direct clients in Vienna, Lower Austria and Burgenland.
• Ständerwände (Stud Walls) Gypsum board wall systems with rapid installation and customizable configurations, including complex shapes for nearly limitless design possibilities. Delivered for residential, commercial and public-sector projects.
• Dachbodenausbau (Attic Conversion) Professional attic conversion services with specialized mounting teams trained for air exchange rate and fire protection requirements. Targeted at property owners, developers and contractors in Austrian residential projects.
• Stuckatur (Stucco Work) Decorative stucco elements crafted using highest-quality materials characterized by long durability and premium optical appeal, framed as 'the highest art of room design'. Serves exclusive residential and high-end commercial interiors.
• Raumakustik (Room Acoustics) Room acoustic improvement solutions including wall or ceiling sails, spray plaster, and perforated gypsum board ceilings. Provided for offices, hospitality, banking and other commercial spaces with acoustic performance needs.
• Brandschutz (Fire Protection) Structural fire protection services ensuring compliance with fire safety regulations and correct processing within drywall systems. Delivered as part of larger drywall and ceiling projects across residential, commercial and public buildings.
• Kühl- und Heizdecken (Cooling and Heating Ceilings) Climate control ceiling systems including heating circuit distributors, supply and return lines, dew point sensors, combination with acoustic ceilings, and integration of built-in components. Designed for commercial and high-end residential projects requiring integrated thermal and acoustic comfort.
• Vorsatzschalen (Furring Systems) Decorative and functional wall furring systems for interior applications, used to clad existing walls for acoustic, thermal or aesthetic purposes within drywall construction projects.
• Wohn- und Objektausbau (Residential and Commercial Construction) Complete construction services for residential buildings and commercial property construction, including new buildings, renovations, and revitalization of old buildings. Organized as a dedicated project category covering apartment towers, housing complexes and commercial projects.
• Hochwertiger Ausbau (High-Quality Interior Finishing) Premium interior finishing services including complex architectural projects, villa construction combined with stucco work, and specialized ceiling solutions. Targeted at exclusive residential, hospitality, banking and other high-end commercial interiors.

Quantifiable outcome

• Completed over 1,000 residential units in a single year (2023)
• +2 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Rigips Saint-GobaincoreStrategic or Co-development PartnerQuality partnership (Qualitätspartnerschaft) established in 2023 with Rigips Saint-Gobain, a leading manufacturer of drywall systems. The partnership focuses on strengthening the use of modern drywall systems and quality assurance.

Scale indicators8 records

Recent moves10 records

Expansion highlights4 records

Broad incumbents

• Strabag SE: Leading European construction company headquartered in Austria and another major customer of Akustik Fellner. Operates broadly across construction and infrastructure with overlap in interior construction, providing a comparable Austrian incumbent perspective.
• Porr AG: Major Austrian general contractor and one of Akustik Fellner's largest customers. While primarily a general contractor, Porr also engages in interior fit-out work and competes for some downstream contracting projects, making it a broader incumbent in the Austrian construction market.
• Knauf: Global building materials manufacturer with significant drywall systems, plasters, and insulation products. As a major supplier and material partner to Akustik Fellner, Knauf operates in a broader category including manufacturing, while also providing installation services in some markets.
• Saint-Gobain Rigips: Leading European drywall manufacturer and the parent of the Rigips brand with which Akustik Fellner has a quality partnership. Operates broadly in building materials and construction products across multiple categories, making it a broader incumbent rather than direct competitor.

Direct peers

• Lindner Group: Germany-based family-owned interior fit-out contractor specializing in drywall, suspended ceilings, floors, and interior finishing for commercial and high-rise projects. The largest specialty interior fit-out contractor in the DACH region and operates across Europe, providing a direct comparison point for Akustik Fellner's specialty contracting model.

Others

• Durlum: German manufacturer of metal ceilings, acoustic ceilings, and lighting systems. While not a direct contractor peer, Durlum operates in overlapping ceiling systems and product categories where Akustik Fellner provides installation services, making it an adjacent ecosystem participant.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/akustik-fellner

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Akustik Fellner