What EXPERTIS'IMMO does

EXPERTIS'IMMO (legal entity SARL EXPERTIS' IMMO) is a privately held French property-diagnostic firm founded in 2003 and headquartered in Nancy (39bis rue de Beauregard), operating exclusively in the Grand-Est region. The company delivers the legally mandated suite of real estate diagnostic certificates required for property sales and rentals in France, covering ten service lines: Diagnostic de Performance Énergétique (DPE), asbestos detection (amiante), Loi Carrez / Loi Boutin measurement, lead exposure assessment (CREP, via X-ray fluorescence), gas and electrical installation diagnostics, parasitic/merule inspection, État des Risques et Pollution (ERP), Diagnostic Technique Global (DTG) for co-ownership buildings, and infrared thermography for energy-performance and leak detection.

The underlying technology stack is hardware- and certification-driven rather than software-native: thermal imaging cameras, X-ray fluorescence analyzers, and visual/non-destructive inspection protocols executed by certified professionals. The firm emphasizes a 24-hour intervention SLA across the Grand-Est region and offers an online extranet for quotes, ordering, and report delivery. Its go-to-market is direct-to-consumer, with no intermediaries, resellers, or third-party distribution; customer acquisition runs through the company website, phone (03.83.35.92.86), and email ([email protected]), supplemented by word-of-mouth and customer testimonials.

Revenue is generated on a transactional, pay-as-you-go basis: each diagnostic is priced individually with free quotes, and payment is due before delivery. Pricing varies by transaction type, property type, surface area, construction year, and the age of gas/electrical installations. Customer segments are two primary horizontal personas — particuliers (individual owners/sellers) and real estate professionals (marchands de biens) — plus a secondary segment of syndics de copropriété for DTG services. No external investors, parent companies, subsidiaries, funding rounds, or M&A activity are recorded, and registered capital is €7,500, consistent with a micro-enterprise scale.

Name

EXPERTIS'IMMO

Legal name

SARL EXPERTIS' IMMO

Website

https://expertis-immo.com

Company type

Private

Founded year

2003

Operating status

Operating

Short description

EXPERTIS'IMMO is a privately held French property-diagnostics firm, founded in 2003 and based in Nancy, that delivers the ten legally mandated real estate diagnostic certificates (DPE, asbestos, lead, gas, electrical, Carrez/Boutin, ERP, DTG, thermography) to individual property owners and real estate professionals across the Grand-Est region.

Ownership category

akta.pro rank

Product category

Real Estate Property Diagnostics

NAICS

Building Inspection Services (541350), Building Inspection Services (54135), Testing Laboratories and Services (54138)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Asbestos, Lead-Based Paint & Hazardous Building Materials Surveys (Pre-Acquisition/Demolition) (EUAHAEAF)

akta.pro secondary industries

Pre-Purchase/Real Estate Termite Inspections (WDI Reports) (HSAMABAA), Asbestos/Lead/Mold Inspection, Testing & Consulting (BPALALAD), Site Assessment & Remediation (Phase I/II, Cleanup Oversight) (BPAHAJAC)

Keywords

• Property diagnostics
• Real estate inspections
• Energy performance certification
• Building condition assessment
• Asbestos lead testing

Headquarters

HQ city

Nancy

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Diagnostic Services: One-time diagnostic inspections for real estate transactions including energy performance, asbestos, lead, gas, electrical, parasitic status, and other mandatory certifications for property sales and rentals.
2. DTG (Diagnostic Technique Global): Comprehensive technical diagnostic services for co-ownership properties over 10 years old, providing detailed assessment of building condition for prospective buyers.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

EXPERTIS'IMMO performs mandatory and value-add real estate property diagnostics for sales, rentals, and co-ownership transactions in the Grand-Est region of France. Services cover energy performance (DPE), asbestos, lead (CREP), gas, electrical, pest/merule, Carrez/Boutin surface measurements, the Diagnostic Technique Global (DTG) for co-ownerships, thermal imaging, and the État des Risques et Pollution (ERP), delivered via on-site inspections by certified technicians.

Product overview

EXPERTIS'IMMO offers a comprehensive portfolio of 10 mandatory real estate diagnostic services for property sales and rentals in the Grand-Est region of France. The service portfolio includes energy performance (DPE), asbestos detection, lead assessment, gas and electrical installation diagnostics, pest/dry rot inspection, co-ownership technical assessments, thermal imaging, and risk/pollution statements. The company operates primarily through an online quote request system and customer extranet portal, serving both individual homeowners and professional clients (marchands de biens).

Differentiator

Problem solved

Functional benefit

Products and services

• Diagnostic de Performance Énergétique (DPE) Energy performance diagnostic evaluating energy consumption and greenhouse gas emissions of a property, required for sales and rentals. Valid for 10 years. Targeted at property owners, buyers, and tenants in the Grand-Est region.
• Amiante (Repérage des matériaux et produits contenant de l'amiante) Asbestos detection diagnostic for properties built before July 1, 1997, required for sales, rentals, pre-works, and pre-demolition. Valid for 3 years if asbestos is present, unlimited if absent. For property owners and real estate professionals.
• Loi Carrez (Vente) et Loi Boutin (Location) Property measurement service calculating the habitable surface area for co-owned property sales (Carrez) and rentals (Boutin), mandatory for transactions in co-ownership buildings. For sellers, buyers, landlords, and tenants.
• Plomb (CREP - Constat des Risques d'Exposition au Plomb) Lead exposure risk assessment for properties built before January 1, 1949, using X-ray fluorescence equipment to measure lead content in coatings. Required for sales and rentals. Valid 1 year (sale) or 6 years (rental) if positive, unlimited if negative. For property owners and buyers.
• Gaz (Diagnostic Gaz) Gas installation diagnostic for properties with gas installations over 15 years old, required for all sales and rentals. Valid 3 years (sale) or 6 years (rental). For sellers, buyers, landlords, and tenants in Grand-Est region.
• Électricité (Diagnostic Électrique) Electrical installation diagnostic for properties with electrical installations over 15 years old, required for sales and rentals. Valid 3 years (sale) or 6 years (rental). For property owners and buyers.
• État Parasitaire et Mérule Pest and dry rot inspection detecting xylophagous insect larvae and wood-decay fungi (including merulius). Valid 6 months. For property owners and buyers in at-risk areas.
• Diagnostic Technique Global (DTG) de la Copropriété Comprehensive technical assessment for co-ownership buildings over 10 years old entering co-ownership status, informing co-owners about the building's general condition and planning future renovation works. For syndics de copropriété and co-owners.
• Thermographie (Caméra Thermique) Infrared thermography inspection using thermal cameras to visualize temperature differences, detect thermal bridges, insulation defects, and water leaks, used for energy efficiency analysis and renovation planning. For property owners seeking energy optimization.
• État des Risques et Pollution (ERP) Risk and pollution statement informing buyers or tenants about natural, mining, technological, seismic, and radon risks affecting the property, attached to the rental lease or sales promise. Valid 6 months. For sellers, buyers, landlords, and tenants.

Quantifiable outcome

• 2500+ diagnostic reports transmitted
• +2 more outcomes

Named customers3 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

Feature2 records

Partnerships

One partnership is on record.

• OVHminorOthersWeb hosting provider for company website data. OVH is a French cloud computing company headquartered at 2 rue Kellermann, 59100 Roubaix, France, providing infrastructure services.

Scale indicators4 records

Recent moves4 records

Expansion highlights3 records

Broad incumbents

• Diagamter: National French real estate diagnostics network offering the full mandatory diagnostic suite (DPE, amiante, plomb, termites, gaz, électricité, ERP, Carrez/Boutin) to individuals and professionals — broad-incumbent analog of EXPERTIS'IMMO.
• EX'IM: Large French network specializing in real estate diagnostics (DPE, amiante, plomb, termites, gaz, électricité, ERP, DTG) with both franchise and direct operations — competes head-to-head on the same regulated service set as EXPERTIS'IMMO.
• Agenda Diagnostics: National French real estate diagnostics franchise network providing the full mandatory diagnostic suite (DPE, amiante, plomb, gaz, électricité, termites, ERP, Carrez/Boutin) to individual and professional clients — a scaled, multi-region analog of EXPERTIS'IMMO's service offering.
• Activ'Expertise: National French real estate diagnostics franchise network offering DPE, amiante, plomb, termites, gaz, électricité, ERP, and DTG services to private and professional clients — multi-region analog of EXPERTIS'IMMO's service offering.
• AC Environnement: One of France's largest multi-regional real estate diagnostic networks, offering DPE, asbestos, lead, gas, electrical, termite, ERP and related diagnostics with certified diagnosticians nationwide — directly comparable service portfolio to EXPERTIS'IMMO but at national scale.

Direct peers

• Diag Précision: Independent French real estate diagnostics company offering DPE, amiante, plomb, termites, gaz, électricité, ERP, Carrez/Boutin — same regulatory-driven, transaction-linked service model as EXPERTIS'IMMO.
• Allo Diagnostic: National French real estate diagnostic firm offering the full mandatory diagnostic suite to individual property owners and professionals — closely comparable operating model, service mix, and target customers to EXPERTIS'IMMO.
• Arliane Diagnostics: French real estate diagnostics franchise providing DPE, amiante, plomb, termites, gaz, électricité, ERP across multiple regions — direct comparable in service portfolio and customer segments to EXPERTIS'IMMO.
• Cotitae Diagnostics: Regional French diagnostic firm providing the standard mandatory real estate diagnostic suite to particuliers and professionals — comparable mid-size regional peer to EXPERTIS'IMMO.
• ID Environmental: Independent French real estate diagnostics firm specializing in amiante, plomb, DPE, termites, and other mandatory pre-transaction diagnostics — a direct peer on regulatory-driven building inspection services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 EXPERTIS'IMMO