What MOLL Akustikbüro does

MOLL Akustikbüro (legal entity: Akustik-Ingenieurbüro Moll GmbH, HRB 58118) is a Berlin-based, family-owned acoustic engineering consulting firm founded in 1955 by physicist Wolfgang Moll. The firm operates across four integrated service lines: Bauakustik (building acoustics), Raumakustik (room acoustics), Messungen (accredited acoustic measurements), and Schallimmissionsschutz (sound immission protection), delivering consulting across all HOAI performance phases (LPH 1-8) for projects ranging from private renovations to major federal and cultural buildings. Its technical platform combines DAkkS-accredited measurement hardware (DIN EN ISO/IEC 17025:2005, Registration D-PL-21046-01-00), VMPA-certified sound insulation testing per DIN 4109, computer-aided 3D acoustic simulations, and auralization for complex room geometries, supported by a database of 30,000+ measurements accumulated over 60 years.

The firm's customer base is concentrated in German institutional and public-sector clients, with reference projects including the Bundeskanzleramt, Museum Barberini, Nikolaisaal, Sanofi-Aventis Berlin, Nike Germany, Hochschule für Musik Hanns Eisler, and the Deutscher Sparkassen- und Giroverband. Revenue is generated through project-based professional services engagements priced under the German HOAI fee structure, with no disclosed productized or recurring-revenue stream. Distribution is exclusively direct, delivered through the Berlin headquarters and a Hamburg branch office, supported by reputation, project referrals, technical publications in journals such as Bauphysik and Lärmbekämpfung, and an active website portfolio. The firm has been led since 2013 by second-generation Managing Director Annika Moll alongside Bärbel Moll, with no evidence of external investment, M&A, or public listing.

Name

MOLL Akustikbüro

Legal name

Akustik-Ingenieurbüro Moll GmbH

Website

https://mollakustik.de

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

11–50 employees

Short description

MOLL Akustikbüro is a Berlin-based, family-owned acoustic engineering consulting firm (founded 1955) delivering building acoustics, room acoustics, immission protection, and accredited measurements for German public-sector, cultural, educational, healthcare, and corporate clients across all HOAI project phases.

Ownership category

akta.pro rank

Product category

Acoustic Engineering Services

NAICS

Environmental Consulting Services (54162), Testing Laboratories and Services (54138), Management, Scientific, and Technical Consulting Services (5416)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734)

akta.pro primary industry

Noise & Vibration Monitoring (Environmental/Community/Construction) (EUAHACAG)

akta.pro secondary industry

Acoustic & Soundproofing Works (IMAFANAL)

Keywords

• Building acoustics consulting
• Room acoustics design
• Acoustic measurement services
• Sound immission protection
• Acoustic engineering consulting

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Engineering Consulting Services: The firm generates revenue through professional engineering consulting and planning services in the fields of building acoustics, room acoustics, sound immission protection, and measurements. Services are provided across all HOAI (HOAI fee structure for architects and engineers in Germany) performance phases (LPH 1-8) for projects of any scale, from private home renovations to major federal and cultural buildings.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

MOLL Akustikbüro is an independent acoustic engineering consulting firm providing services across four core areas: Bauakustik (building acoustics), Raumakustik (room acoustics), Messungen (acoustic measurements), and Schallimmissionsschutz (sound immission protection). The firm delivers consulting, planning, simulation, and measurement services across all HOAI performance phases (LPH 1-8) for projects ranging from private renovations to major federal and cultural buildings, supported by 3D computer simulations, auralization, and DAkkS/VMPA-accredited testing capabilities.

Product overview

MOLL Akustikbüro is an acoustic engineering consulting firm offering integrated services across four core areas: Bauakustik (Building Acoustics), Raumakustik (Room Acoustics), Messungen (Acoustic Measurements), and Schallimmissionsschutz (Sound Immissions Protection). The firm provides comprehensive consulting and planning services for buildings and urban spaces, from residential projects to prestigious cultural buildings like the Bundeskanzleramt and museums. Services include computer-simulated 3D acoustics, auralization, quality testing, and noise monitoring. The company operates as a single unified consulting practice rather than a platform-based software product.

Differentiator

Problem solved

Functional benefit

Products and services

• Bauakustik (Building Acoustics) Building acoustics consulting covering sound insulation between spaces, protection from external noise, and comprehensive planning for residential, office, educational, healthcare, and mixed-use buildings, delivered across all HOAI performance phases (LPH 1-8).
• Raumakustik (Room Acoustics) Room acoustics consulting for achieving optimal hearing conditions tailored to specific uses, from offices to concert halls, including computer-simulated acoustics, auralization, and reverberation time optimization.
• Messungen (Acoustic Measurements) Comprehensive acoustic measurement services including building acoustics quality testing, reverberation time measurement, speech intelligibility testing (STI), and immission measurements per BImSchG §29b, delivered through DAkkS- and VMPA-accredited facilities.
• Schallimmissionsschutz (Sound Immissions Protection) Sound immission protection services including noise predictions, traffic noise analysis, 3D simulations, and development of technical, structural, or organizational noise mitigation measures for commercial, industrial, and urban environments.
• 3D-Computer-Simulation und Auralisation Three-dimensional acoustic simulations and auralization of complex room geometries for concert halls, theaters, lecture halls, and other acoustically demanding spaces, used to predict and visualize acoustic conditions before construction.

Quantifiable outcome

• Over 30,000 individual measurements conducted in 60 years of operation with more than 500 measurements per year currently
• +2 more outcomes

Named customers14 records

Segments7 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• INTERTEC Ingenieurgesellschaft für HochbaucoreStrategic or Co-development Partner · 1 January 2001INTERTEC Ingenieurgesellschaft für Hochbau served as the project lead and general contractor for the Beisheim-Center project at Potsdamer Platz, Berlin. MOLL Akustikbüro provided comprehensive building and room acoustics planning as part of this major mixed-use development. The collaboration included project management by Mr. Bergholz and Mr. Wienert.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Market position

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 MOLL Akustikbüro