What 3C Expertises does

3C Expertises (legally SAS 3C) is a French B2B professional services firm specializing in technical construction damage expertise, headquartered in Lyon and operating as the construction branch (branche construction) of Groupe ADENES. The company was constituted in 2021 through the consolidation of three pre-existing expertise firms — CONSULTEX (founded 2002, 8 agencies), CEREC (founded 1985, 17 agencies), and CRISTALIS (founded 2004 via the fusion of three other firms, 11 agencies) — creating a national network of 50+ regional agencies covering metropolitan France plus the overseas territories of La Réunion and Nouvelle-Calédonie. With 213 employees including field engineers, architects and building technicians, 3C serves insurance companies and selected construction-sector clients such as AXA, Allianz, Groupama, Generali, Covea, Gan, Abeille Assurances, SMABTP, QBE and Colas. Its core service portfolio covers Dommages-Ouvrage, Tous Risques Chantier, Responsabilité Décennale, Police Unique Chantier, Responsabilité Professionnelle Bâtiment, Sécheresse, Protection Juridique and Garanties Annexes expertise mandates.

The company operates on a professional services revenue model with per-mission or contracted pricing negotiated with insurer clients, deploying a dual go-to-market approach: standardized industrial processes for major insurance groups handling high-frequency cases, and personalized relationship management for mid-sized insurers and complex dossiers. Its go-to-market motion is enterprise field sales targeting insurance company decision-makers, supported by a digitalized platform featuring dematerialized sequencing of dossiers, tracking counters, flags, reporting tools and two workflow modes (Expertise Simplifiée for standardized dossiers and Gestion Déléguée for outsourced case handling). Underlying this is a stated strategic ambition to capture 20% of the French construction expertise market, estimated at 200,000 annual missions — implying a target throughput of 40,000 missions per year versus current capacity. The firm is privately held with €576,461.50 of share capital, RCS Lyon 390 323 319, and is GDPR-compliant.

Name

3C Expertises

Legal name

SAS 3C

Website

https://3c-expertises.fr

Company type

Private

Operating status

Operating

Headcount range

101–250 employees

Short description

3C Expertises is a French B2B professional services firm providing technical construction damage expertise to insurance companies, operating 50+ regional agencies across metropolitan France, La Réunion and Nouvelle-Calédonie as the construction branch of Groupe ADENES.

Ownership category

akta.pro rank

Product category

Construction Damage Expertise Services

NAICS

Other Scientific and Technical Consulting Services (54169)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Testing, Inspection, Certification & Commissioning (TICx) Technical Services (BPAHAIAL)

Keywords

• Construction damage expertise
• Insurance claims handling
• Building technical expertise
• Construction loss adjusting
• Insurance risk assessment

Headquarters

HQ city

Lyon

HQ country

France

HQ region

Europe

Offices25 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Expertise technique construction: Professional services revenue from providing technical construction damage expertise to insurance companies. Services include damage assessment, expertise reports, and advisory services for construction insurance claims including Dommages-Ouvrage, Tous Risques Chantier, Responsabilité Décennale, and related coverage types.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels1 record

Core offering

SAS 3C (operating as 3C Expertises) provides construction technical expertise services to insurance companies and construction firms, covering damage assessment and claim resolution across multiple insurance lines. It combines on-the-ground field experts (engineers, architects, building technicians) across more than 50 French agencies with a fully dematerialized case-management workflow. The offering is delivered through three legacy brand entities (CONSULTEX, CEREC, CRISTALIS) operating under the SAS 3C umbrella as the construction branch of Groupe ADENES.

Product overview

3C Expertises is a unified platform formed by the merger of three specialized construction technical expertise cabinets: CONSULTEX (founded 2002, 8 agencies), CEREC (founded 1985, 17 agencies), and CRISTALIS (founded 2004, 11 agencies). Together they form the construction division of the ADENES Group. The company offers a comprehensive suite of construction insurance expertise services including Dommages-Ouvrage, Tous Risques Chantier, Responsabilité Décennale, Police Unique Chantier, Responsabilité Professionnelle Bâtiment, Sécheresse, Protection Juridique, and Garanties Annexes. All case management is supported by a 100% digitalized platform featuring dematerialized workflows, tracking tools, and reporting capabilities. The company serves major insurers with industrial processes and mid-sized companies with personalized service approaches.

Differentiator

Problem solved

Functional benefit

Products and services

• Dommages-Ouvrage Expertise

Quantifiable outcome

• Targeting 20% market share in French construction expertise market (200,000 annual missions)

Named customers15 records

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered core.

• Groupe ADENEScoreStrategic or Co-development PartnerSAS 3C is the construction branch (branche construction) of Groupe ADENES, a parent company providing organizational structure and resources. This is an internal corporate relationship within the ADENES group rather than an external partnership.
• CONSULTEXcoreStrategic or Co-development PartnerFounded in 2002, CONSULTEX is one of three constituent companies of SAS 3C, currently comprising 8 agencies in Paris, Lyon, Aix-les-Bains, Aix-en-Provence, Reims, Grenoble, Montpellier and Nice.
• CERECcoreStrategic or Co-development PartnerFounded in 1985, CEREC is one of three constituent companies of SAS 3C, currently comprising 17 agencies including Bordeaux, Nîmes, Strasbourg, Lyon, Clermont-Ferrand, Dijon and Metz.
• CRISTALIScoreStrategic or Co-development PartnerFounded in 2004 during the fusion of 3 companies, CRISTALIS is one of three constituent companies of SAS 3C, comprising 11 agencies between Bordeaux and Lille, including Quimper, Rennes, Angers and Paris Ouest.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Polygon Group: European property damage restoration and mitigation provider with French operations addressing water, fire and construction-related claims for insurers. Adjacent competitor to 3C on post-loss construction services.
• Crawford & Company: Global claims management and loss-adjusting firm serving insurers on property, construction and technical lines. Comparable to 3C where its French practice provides construction-related claims expertise to insurance clients.
• Sedgwick: Global claims management and loss-adjusting firm with French operations serving major insurers on property and construction claims. Adjacent competitor to 3C, particularly for delegated claims handling work.
• Polyexpert: French specialist firm providing construction damage expertise and claims assessment to insurers. Direct competitor to 3C on Dommages-Ouvrage, décennale and related construction insurance lines in the French market.

Broad incumbents

• Veritas France: French TIC player offering building control, technical inspection and construction expertise services. Comparable to 3C for construction insurance-related technical assessments in France.
• DEKRA: Global TIC firm with French operations covering automotive inspection, industrial certification and construction-related claims services. Overlaps with 3C where it provides construction expertise to insurers in France.
• SOCOTEC: French TIC major offering construction expertise, inspection and certification services to insurers, developers and industrials. Overlaps directly with 3C on décennale, dommages-ouvrage and construction claims assessment, but operates at much larger scale across multiple TIC verticals.
• SGS: Swiss-headquartered global TIC company with French construction expertise and insurance-related inspection offerings. Competes with 3C on technical assessment services for construction insurance claims.
• Bureau Veritas: Global TIC leader with a sizable French construction and insurance-related expertise practice. Serves many of the same insurance clients as 3C and competes for construction damage assessment mandates under a broader compliance-and-certification portfolio.
• Apave: French TIC group providing technical inspection, construction expertise and risk management services. Comparable to 3C on building technical assessment work for insurers, with broader industrial TIC capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks1 record

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/3c-expertises

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 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 3C Expertises