Etudes Techniques Conseil
Etudes Techniques Conseil (ETC) is a French multidisciplinary engineering consultancy founded in 1997, providing OPQIBI-qualified thermal, acoustic, and building engineering studies to architects, developers, social landlords, and individual homeowners across western France via six regional offices.
- Company typePrivate
- Founded1997
- HeadquartersLe Grand-quevilly, France
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Etudes Techniques Conseil does
Etudes Techniques Conseil (ETC) is a French multidisciplinary engineering consultancy (Bureau d'Études Techniques) founded in 1997 and headquartered in Le Grand-Quevilly near Rouen, operating as a SASU under sole-shareholder ownership. The firm delivers integrated thermal studies (RE2020 compliance, Dynamic Thermal Simulation via Pléiades COMFIE), acoustic studies (including acoustic imaging via the Seven Bel Sound Scanner P132), and building engineering services spanning heating, ventilation, fluids, and electrical systems. All core services are delivered under OPQIBI qualifications, many carrying the RGE (Reconnu Garant de l'Environnement) designation required for clients to access French government aid programs.
ETC serves nine primary customer segments across both B2B and consumer markets, including architects, property developers (promoteurs), social housing providers (bailleurs sociaux), building syndics, individual house builders, notaries, real estate agents, artisans, and individual homeowners. B2B clients are acquired via direct sales through six regional commercial antennas (Rouen HQ, Caen, Lille, Nantes, Alençon, Amiens), trade shows, and professional referrals; the Mon Accompagnateur Rénov' agrément (2024) opened a structured consumer channel bundling energy audits, RGE contractor coordination, and financial-aid assistance. Revenue is generated through project-based professional services billing, with quotes issued within 48 hours and multi-year contract cadences noted for some engagements; no public pricing is disclosed.
The firm's stated differentiator is the in-house integration of thermal, acoustic, and engineering disciplines — a combination the long-tenured client Concept Archi explicitly cites as rare in the French market. Long-standing client relationships (EXTRACO as 'partenaire historique', Concept Archi at 20+ years) indicate a stable professional services franchise anchored in Normandy and western France (Normandie, Hauts-de-France, Bretagne, Pays de la Loire, Picardie). Strategic direction over 2023–2026 has emphasized geographic densification (Alençon 2023), service-line extension (acoustic imaging 2023, OPQIBI extension into HVAC/fluids/electrical 2026), and channel expansion into the individual homeowner segment via the Mon Accompagnateur Rénov' program.
Etudes Techniques Conseil firmographics
Firmographics- Name
- Etudes Techniques Conseil
- Legal name
- SASU ETC
- Website
- https://be-etc.com
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Etudes Techniques Conseil (ETC) is a French multidisciplinary engineering consultancy founded in 1997, providing OPQIBI-qualified thermal, acoustic, and building engineering studies to architects, developers, social landlords, and individual homeowners across western France via six regional offices.
- Ownership category
- akta.pro rank
Etudes Techniques Conseil industry classification
Industry- Product category
- Building Engineering Consulting (Thermal, Acoustic & HVAC)
- NAICS
- Engineering Services (54133), Architectural, Engineering, and Related Services (5413)
- SIC
- Services-Engineering Services (8711), Services-Testing Laboratories (8734)
- akta.pro primary industry
- Testing, Adjusting & Balancing (TAB) & Performance Verification (BPABACAJ)
Keywords
Where Etudes Techniques Conseil is headquartered
LocationHeadquarters
- HQ city
- Le Grand-quevilly
- HQ country
- France
- HQ region
- Europe
Offices6 records
Markets served
Etudes Techniques Conseil business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Thermal Studies (Neuf & Rénovation): Regulatory thermal studies for new construction and renovation projects, including RE2020 compliance studies, energy optimization studies, and environmental thermal studies. Billed per project or per study deliverable.
- Acoustic Studies (Neuf & Rénovation): Acoustic studies for new and renovation projects, including measurements and acoustic imaging services. Billed per project.
- Engineering / Technical Systems Studies: Engineering studies covering heating, ventilation (VMC), sanitary installations, and electrical systems (currents forts and faibles). Includes MOE (maîtrise d'œuvre) services for HVAC, fluids, and electricity.
- Energy Audits: Energy audits for buildings including incitative (incentive-based) and regulatory audits. Includes DPE (Diagnostic de Performance Energétique) services for individual homeowners and regulated mandatory audits for property sales.
- Mon Accompagnateur Rénov' Services: Government-backed renovation accompaniment service providing comprehensive support: energy audits, RGE contractor quotes, financial aid applications (MaPrimeRénov', CEE), work monitoring, and coordination. Acts as a single point of contact for household renovation projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional services — pricing varies by scope and building type |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Etudes Techniques Conseil product offering
Product offeringCore offering
Etudes Techniques Conseil (ETC) is a French building engineering consultancy providing thermal, acoustic, and technical systems engineering studies for new construction and renovation projects. The firm delivers RE2020 regulatory thermal studies, energy audits, acoustic studies (including acoustic imaging), Dynamic Thermal Simulation (STD), Life Cycle Assessments (ACV), and integrated HVAC/fluids/electrical engineering (maîtrise d'œuvre). Since 2024 it is also accredited as a Mon Accompagnateur Rénov' service provider guiding individual homeowners through energy renovation projects end-to-end.
Product overview
ETC (Etudes Techniques Conseil) is a multidisciplinary engineering consultancy offering an integrated portfolio of thermal, acoustic, and building engineering services. The core offering centers on RE2020 thermal studies and acoustic studies for new construction and renovation, supported by dynamic thermal simulations (STD) for detailed comfort analysis. The company expanded in 2026 to offer full technical engineering services (génie climatique, fluides, électricité) under OPQIBI qualifications. Additional services include energy audits, DPE diagnostics, and Mon Accompagnateur Rénov' accreditation for comprehensive renovation support.
Differentiator
Problem solved
Functional benefit
Products and services
- Thermal Studies (RE2020)
- Acoustic Studies (New & Renovation)
- Building Engineering (HVAC, Fluids, Electrical)
- Dynamic Thermal Simulation (STD)
- Energy Audits
- DPE (Diagnostic de Performance Énergétique)
- Mon Accompagnateur Rénov'
- RE2020 Compliance Attestations
- Life Cycle Assessment (ACV) Studies
- Acoustic Imaging Service
Quantifiable outcome
- RE2020 study coverage extended to 13 new building typologies including hotels, restaurants, healthcare, and commercial buildings from May 2026
- +2 more outcomes
Companies that use Etudes Techniques Conseil
Customer profileNamed customers2 records
Segments9 records
Ideal customer profiles8 records
Etudes Techniques Conseil technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Etudes Techniques Conseil partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core, minor and moderate.
- OPQIBIcoreOPQIBI is the independent qualifying body for engineering consultancies in France. ETC holds OPQIBI qualifications renewed in 2026 covering thermal studies, acoustic studies, HVAC engineering (genie climatique), fluids (sanitary and drainage), and electrical engineering (currents forts and faibles). Several qualifications carry the RGE designation, which is a prerequisite for clients to access government financial aid programs for energy performance projects.
- Groupe AtlanticminorGroupe Atlantic facilitated the 'Fresque du Climat' (Climate Fresk) workshop for ETC team members in November 2023. The workshop, conducted by Emilie Vilain from Groupe Atlantic, enabled ETC staff to understand climate change mechanisms and impacts. This reflects ETC's commitment to climate action and sustainable building practices.
- Crédit Agricole NormandieminorETC participated in the Salon de la Rénovation Energétique organized by Crédit Agricole Normandie in Caen on 18 November 2023, where ETC auditors met with property owners to discuss renovation projects. The partnership provides ETC with access to Crédit Agricole's customer base interested in energy renovation.
- Pôle Habitat FFBmoderateETC is a partner of the Pole Habitat FFB's Challenge de l'Habitat Innovant (Innovative Housing Challenge) 2023 and participates in the annual Pole Habitat FFB Technical Seminar. This partnership positions ETC within the French building industry innovation ecosystem and provides access to industry stakeholders and housing professionals.
- France Rénov'moderateFrance Rénov' is the national network of renovation advisors to which ETC connects its Mon Accompagnateur Rénov' clients for subsidized advisory services. ETC participates in Forum Habiter Durable organized by Agence Parisienne du Climat, where France Rénov' advisors are present to guide participants in their renovation projects.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
Etudes Techniques Conseil competitors and assessment
Company assessmentBroad incumbents
- APAVE: APAVE is a major French technical risk-management group covering inspection, certification, and building-related engineering. It provides broader building performance, regulatory, and energy services that overlap with ETC's portfolio while extending across industrial and infrastructure domains.
- Bureau Veritas: Bureau Veritas is a global TIC major with substantial French operations. Through its building services line it offers RE2020 verification, energy audits, and engineering services overlapping with ETC's core offerings, alongside much broader maritime, industry, and certification businesses.
- SOCOTEC: SOCOTEC is a major French technical inspection, certification, and BET group. As a broad incumbent it offers overlapping RE2020 compliance, energy audit, and engineering capabilities alongside a much larger portfolio spanning TIC, asset integrity, and infrastructure.
Direct peers
- Burgeap: Burgeap, a subsidiary of SUEZ, is a French engineering consultancy providing environmental and construction engineering services. It competes directly with ETC on building diagnostics, regulatory thermal studies, and energy audit work for residential and tertiary clients.
- Ginger: Ginger (formerly Ginger CEBTP) is a leading French engineering consultancy providing environmental, geotechnical, energy, and building performance studies. It directly overlaps with ETC on RE2020 thermal/acoustic studies, energy audits, and building engineering services for new construction and renovation.
- BTP Consultants: BTP Consultants is a French bureau d'études techniques specialized in regulatory construction studies including RE2020 thermal studies, acoustic studies, and building diagnostics — comparable in scope, qualification profile, and target client mix to ETC.
- Qualiconsult: Qualiconsult is a French technical control office (Bureau de Contrôle) and BET providing building regulatory control and technical inspections. It shares ETC's positioning in thermal, acoustic, and engineering technical studies for residential and tertiary buildings.
- TPF Ingénierie: TPF Ingénierie is a French multidisciplinary engineering consultancy offering building engineering, infrastructure, and environmental services. It overlaps with ETC on thermal/acoustic engineering, MOE services, and energy performance consulting for new and renovation projects.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat5 records
Key risks4 records
Key highlights6 records
Customer concentration
Etudes Techniques Conseil social profiles
Digital presenceEtudes Techniques Conseil compliance and trust
Trust signalCompliance2 records
Etudes Techniques Conseil financial estimates
Financial estimateRevenue estimate
Valuation estimate
Etudes Techniques Conseil leadership team
Management profileNumber of profiles
Profiles2 records
Etudes Techniques Conseil funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Etudes Techniques Conseil M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Etudes Techniques Conseil
What does Etudes Techniques Conseil do?
Etudes Techniques Conseil (ETC) is a French building engineering consultancy providing thermal, acoustic, and technical systems engineering studies for new construction and renovation projects. The firm delivers RE2020 regulatory thermal studies, energy audits, acoustic studies (including acoustic imaging), Dynamic Thermal Simulation (STD), Life Cycle Assessments (ACV), and integrated HVAC/fluids/electrical engineering (maîtrise d'œuvre). Since 2024 it is also accredited as a Mon Accompagnateur Rénov' service provider guiding individual homeowners through energy renovation projects end-to-end.
Is Etudes Techniques Conseil a public or private company?
Etudes Techniques Conseil is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Etudes Techniques Conseil founded?
Etudes Techniques Conseil was founded in 1997. It employs 11 to 50 people.
Where is Etudes Techniques Conseil based?
Etudes Techniques Conseil is headquartered in Le Grand-quevilly, France, in the Europe region.
How does Etudes Techniques Conseil make money?
Five revenue lines are on record. Thermal Studies (Neuf & Rénovation) is the primary driver. The others are acoustic Studies (Neuf & Rénovation), engineering / Technical Systems Studies, energy Audits and mon Accompagnateur Rénov' Services.
Who are Etudes Techniques Conseil's main competitors?
Broad incumbents on record are APAVE, Bureau Veritas and SOCOTEC. Direct peers are Burgeap, Ginger, BTP Consultants, Qualiconsult and TPF Ingénierie.
Does Etudes Techniques Conseil have an API?
No public API is recorded for Etudes Techniques Conseil.
What industry is Etudes Techniques Conseil in?
Etudes Techniques Conseil's product category is Building Engineering Consulting (Thermal, Acoustic & HVAC). Its primary akta.pro industry code is BPABACAJ, Testing, Adjusting & Balancing (TAB) & Performance Verification. Its NAICS code is 54133 and its SIC code is 8711.