Alhyange Acoustics

What Alhyange Acoustics does

Alhyange Acoustics, operating as SOCOTEC Smart Solutions since its 2024 acquisition by the SOCOTEC Group, is a France-based acoustic and vibration engineering consultancy founded in 1998 and headquartered in Angers with regional offices including Concarneau. The firm provides four core service lines — building acoustics, environmental acoustics, industrial acoustics, and vibration diagnostics — delivered across the design, construction, and operational phases of client projects. Customer segments span project owners (maîtres d'ouvrage), engineering firms (bureaux d'études), architects, industrial operators, and construction companies, with sectoral specialization in housing, education, healthcare, cultural venues, sports facilities, hotels, tertiary buildings, infrastructure development zones (ZAC/ZI), wind farm projects, and ICPE-classified industrial facilities. The firm complements its core services with R&D conducted under its status as an approved research organization designated by the French Ministry of Higher Education and Research, and with formal training delivery under its approved training organization status (Article R.6351-6 of the French Labor Code).

The underlying technology stack centers on acoustic and vibration measurement instruments and modeling software for sound mapping, noise prediction, and environmental impact assessment, including expertise in biosourced materials for acoustic solutions. The firm emphasizes regulatory compliance across French and European acoustic standards governing residential, educational, healthcare, industrial, and transport settings, as well as ICPE-classified facility compliance. Pricing is custom and quote-based per project scope, with multi-year contract cadences; revenue is generated through professional services engagements rather than recurring subscriptions or product sales.

Business model is B2B sales-led, leveraging direct technical consulting engagements combined with cross-sell potential from SOCOTEC Group's broader TIC portfolio and European footprint across France, Germany, Belgium, Italy, Luxembourg, the UK, and the US. With 11–50 employees, Alhyange functions as a specialized acoustic practice within a large diversified TIC conglomerate, focused on differentiating through deep regulatory expertise, integrated measurement-modeling capabilities, and long-tenured technical talent rather than scale or technology platform dominance.

Name

Alhyange Acoustics

Legal name

SOCOTEC Smart Solutions

Website

https://acoustique.eu

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Short description

Alhyange Acoustics (operating as SOCOTEC Smart Solutions since 2024) is a France-based acoustic and vibration engineering consultancy serving project owners, engineering firms, architects, industrials, and construction companies across building, environmental, and industrial acoustics.

Ownership category

akta.pro rank

Product category

Acoustic and Vibration Engineering Consulting

NAICS

Architectural, Engineering, and Related Services (5413), Environmental Consulting Services (54162)

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

• Acoustic engineering services
• Vibration diagnostics consulting
• Building acoustics design
• Environmental noise assessment
• Industrial noise control

Headquarters

HQ city

Angers

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Acoustic and Vibration Consulting Services: Professional consulting services for acoustic and vibration engineering, including diagnostic studies, design recommendations, construction monitoring, and regulatory compliance assessments. Delivered across three project phases: conception (design), travaux (construction), and exploitation (operations). Revenue generated through project-based consulting engagements rather than recurring subscriptions.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Alhyange Acoustics provides acoustic and vibratory engineering consulting services covering acoustic diagnostics, design recommendations, construction site monitoring, and acoustic reception across building, environmental, and industrial applications. Services are delivered in three project phases (conception, travaux, exploitation) and supported by research partnerships and approved training programs. The consultancy serves project owners, engineering firms, architects, industrial clients, and construction companies primarily in France.

Product overview

Alhyange Acoustics, operating since 1998 and now as SOCOTEC Smart Solutions since 2024, offers a unified suite of acoustic and vibration engineering services. The core portfolio comprises four specialized service areas: Building Acoustics (acoustic diagnosis, design, and construction monitoring for various building types), Environmental Acoustics (impact studies for infrastructure and development projects), Industrial Acoustics (workplace noise reduction and regulatory compliance), and Vibrations (diagnostics and anti-vibration solutions). These core offerings are supported by Research & Development services that advance internal expertise through partnerships with approved research institutions, and Training services that transmit acoustic know-how to client teams and educational institutions. The company positions itself as a full-service acoustic engineering provider, accompanying clients through design, construction, and operational phases.

Differentiator

Problem solved

Functional benefit

Products and services

• Acoustique du bâtiment (Building Acoustics) Diagnostic, design, and construction site monitoring services for acoustic compliance and comfort in new-build or rehabilitation projects. Covers airborne and structure-borne acoustic insulation, internal acoustic quality, acoustic comfort, and equipment noise. Serves education facilities, healthcare establishments, cultural venues, sports facilities, tertiary buildings, housing, and hotels.
• Acoustique de l'environnement (Environmental Acoustics) Environmental acoustic diagnostics and predictive impact studies for existing sites and development projects. Covers road developments, creation of ZACs (Zones d'Aménagement Concerté) and industrial zones (ZI), wind farm projects, and ICPE-classified sites.
• Acoustique en industrie (Industrial Acoustics) Industrial acoustic diagnostics and predictive correction studies covering workplace noise reduction, ICPE acoustic control, and sound source characterization for industrial facilities and workshops.
• Vibrations Vibration diagnostic and antivibration treatment solutions covering rotating machines, building desolidarization (isolation), and vibratory exposimetry measurement on the body.
• Recherche & Développement (Research & Development) Internal R&D conducted in partnership with approved research organizations designated by the French Ministry of Higher Education and Research, aimed at improving and optimizing the firm's acoustic expertise.
• Formation (Training) Training services delivered by an approved training organization under Article R.6351-6 of the French Labor Code, including customized on-site training for client teams and training in educational settings to transmit acoustic know-how.

Named customers5 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Research institutions in acousticscoreStrategic or Co-development PartnerAlhyange/SOCOTEC Smart Solutions develops partnerships with research actors in acoustics to advance R&D capabilities, improve technical expertise, and contribute to acoustic science development. These collaborations support innovation and optimization of acoustic solutions.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Ramboll Group: Ramboll is a European engineering, architecture, and environmental consultancy with significant practice in environmental noise, building acoustics, and industrial impact studies. Comparable to Alhyange in service mix, though substantially larger and geographically broader.
• Bureau Veritas: Bureau Veritas is a global TIC conglomerate offering building and industrial services including acoustic studies, environmental impact assessments, and ICPE compliance support. Comparable to Alhyange as a diversified competitor with overlapping acoustic, environmental, and vibration capabilities, but operating at much larger scale and broader scope.
• WSP Global: WSP is a global engineering consultancy offering environmental, building, and infrastructure services that include acoustic impact assessment and vibration analysis. Comparable to Alhyange as a broader engineering incumbent with overlapping environmental acoustics capabilities.
• SOCOTEC Group: SOCOTEC Group is the parent company of Alhyange and a leading European TIC group offering testing, inspection, and certification across construction, infrastructure, environment, and industry. Relevant as the broader incumbent whose portfolio includes and surrounds Alhyange's acoustic niche.
• Brüel & Kjær (HBK): HBK (Hottinger Brüel & Kjær) supplies high-end acoustic and vibration measurement solutions and supports environmental and industrial noise applications. Adjacent to Alhyange through shared measurement instrumentation and end-market overlap, though primarily an instrumentation vendor rather than consultant.
• Sixense (Vinci Construction): Sixense, part of Vinci Construction, provides environmental and infrastructure monitoring services including noise, vibration, and air quality. Comparable to Alhyange in environmental and vibration monitoring, though as a broader incumbent under a major construction group.

Regional players

• AIA Ingénierie (Ingérop group): AIA Ingénierie, part of Ingérop, is a French multidisciplinary engineering firm with established acoustic, environmental, and vibration engineering practices. Comparable to Alhyange as a France-based engineering consultancy covering building, environmental, and industrial acoustics.
• CSTB (Centre Scientifique et Technique du Bâtiment): CSTB is a French public R&D center for building science with deep activity in building acoustics, including testing, certification, and regulatory support. Relevant as a French-focused, research-driven institution operating in the same building acoustics domain.

Direct peers

• Cirrus Research plc: Cirrus Research is a UK-based specialist in acoustic measurement instruments and noise monitoring services for occupational, environmental, and building acoustics. Comparable to Alhyange as a specialized acoustic and noise-monitoring provider serving overlapping end markets in Europe.
• ACOEM (01dB / Metravib): ACOEM Group, through brands including 01dB and Metravib, designs acoustic and vibration instrumentation and provides environmental noise and vibration monitoring services. Directly comparable to Alhyange in combining acoustic/vibration consulting, measurement tooling, and environmental impact expertise.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/ALHYANGE

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Alhyange Acoustics