Institut de Soudure Training

What Institut de Soudure Training does

Institut de Soudure Training is the training division of Groupe Institut de Soudure, a French professional training organization founded in 1905 that became the first entity to deliver welding instruction in France in 1909. The company operates 17 owned training centers across France plus 8 Apercora partner locations, delivering 315 courses spanning welding technology, welding practice, non-destructive testing (NDT), electronics assembly, composites, and brazing. It is the exclusive authorized provider of International Welding Institute (IIW) certifications in France (IWS, IWT, IWE, IWIP) and holds COFREND labeling for NDT, IPC certification center status, and ESA partnership for space electronics assembly training.

The business model combines fee-for-service corporate training, government-funded apprenticeship contracts (contrat d'apprentissage, contrat de professionnalisation) through the CFA network, and CPF-eligible individual training programs co-financed by OPCO and regional governments. Distribution channels include in-person instruction at physical centers, mobile training units deployed at client sites, distance learning (e-learning, virtual classroom), and the proprietary Cartable Numérique digital platform launched in September 2023. Primary customer segments are industrial employers in nuclear, aerospace, petrochemical, naval, rail, and BTP sectors requiring certified welding and NDT personnel, supplemented by job seekers, apprentices, and salaried workers seeking career advancement. In 2024, the organization delivered 791,031 training hours to 12,029 trainees across 3,637 sessions, achieving a 91% satisfaction rate and 82% job placement within three months.

Name

Institut de Soudure Training

Legal name

Institut de Soudure Industrie

Website

https://formation.isgroupe.com

Company type

Private

Founded year

1905

Operating status

Operating

Headcount range

51–100 employees

Short description

Institut de Soudure Training is a French professional training organization, founded 1905, operating 17 centers across France to deliver certified welding, non-destructive testing, and electronics assembly training to industrial employers, job seekers, and apprentices, with exclusive IIW certification rights in France.

Ownership category

akta.pro rank

Product category

Industrial Welding and Joining Techniques Training

NAICS

Technical and Trade Schools (6115), Technical and Trade Schools (61151), Apprenticeship Training (611513), Other Technical and Trade Schools (611519)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Welding Codes, Safety & Compliance Training (AWS/ASME/OSHA) (EDAOADAG)

akta.pro secondary industries

Welding Inspection, QA/QC & NDT Prep Training (e.g., CWI) (EDAOADAF), Arc Welding (SMAW/GMAW/FCAW/GTAW) Training (EDAOADAA), Skilled Trades, Safety & Compliance Certification Prep (OSHA, HAZMAT, welding, electrical, HVAC) (EDANAIAM)

Keywords

• Welding training services
• Non-destructive testing training
• Industrial certification programs
• Apprenticeship welding courses
• NDT certification training

Headquarters

HQ city

Bordeaux - Latresne

HQ country

France

HQ region

Europe

Offices19 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Training Services: Fee-for-service training delivery including classroom, practical workshops, and certification exams. Revenue generated from individual trainees, companies, and government-funded programs (CPF, OPCO). Pricing is quote-based and varies by course duration and specialization.
2. Apprenticeship/Alternance Programs: Government-funded apprenticeship contracts (contrat d'apprentissage) and professionalization contracts (contrat de professionnalisation) where training costs are covered by OPCO for companies under 50 employees, with public funding for larger enterprises.
3. CPF (Compte Personnel de Formation) Eligible Courses: Training programs eligible for individual CPF funding, enabling direct government reimbursement for approved certifications and qualifications registered in RNCP or Répertoire Spécifique.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

Institut de Soudure Training is a French professional training organization delivering qualification, certification, and skills development programs in welding, non-destructive testing (NDT), brazing, electronics assembly, and composite materials for industrial sectors. The company operates 17 training centers across France supplemented by mobile training units and distance-learning platforms, serving industrial employers, job seekers, apprentices, and salaried workers through 315 catalog courses. It is the exclusive provider in France of International Welding Institute (IIW) certifications and holds COFREND, IPC, and ESA training accreditations.

Differentiator

Problem solved

Functional benefit

Products and services

• Welding Technology Training (Technologie du soudage) Theoretical and technical training in welding technologies for industrial professionals, covering metallurgy, weldability of steels (including HLE steels), welding processes, and engineering principles. Targeted at engineers, technicians, and coordinators in nuclear, aerospace, petrochemical, naval, and other industrial sectors.
• Welding Practice Training (Pratique du soudage) Practical hands-on welding training on state-of-the-art equipment, leading to welder qualifications (EN 9606-1, EN 13067, ATG B540-9, ATG B527-9, AIR 0191) and QS/QMOS certifications. Designed for welders, operators, and technicians needing qualification to perform or supervise welding operations.
• Non-Destructive Testing (NDT) and Radioprotection Training Comprehensive COFREND-labeled NDT training aligned with COFREND certifications covering ultrasonic testing (UT), radiographic testing (RT), magnetic particle testing (MT), penetrant testing (PT), eddy current testing (ET), TOFD, and phased array methods at levels 1, 2, and 3. Targets inspectors and quality personnel in nuclear, aerospace, petrochemical, and other critical sectors.
• International Welding Certifications (IIW - IWS, IWT, IWE, IWIP) Exclusive provider in France of International Welding Institute (IIW) certifications: IWS (International Welding Specialist), IWT (Technologist), IWE (Engineer), and IWIP (Inspector). Designed for welding engineers, technologists, specialists, and inspectors working in industrial sectors requiring internationally recognized qualifications.
• Electronics Assembly Training (Assemblage en électronique) Authorized IPC certification for electronics assembly standards (IPC-A-610, IPC-J-STD-001, IPC-A-600, IPC-A-620, IPC-7711/7721) at operator, specialist, and instructor levels, plus ESA-certified training for space-grade electronics assembly and soldering per ECSS-Q-70-26. Targeted at electronics assembly operators and quality inspectors.
• Composite Materials Training (Composites) Specialized training on thermosetting and thermoplastic composite materials and manufacturing processes (RTM, infusion) for aerospace and industrial applications. Delivered in partnership with Composites Expert. Targets engineers, technicians, and operators in aerospace and advanced manufacturing.
• Apprenticeship Programs (Formations en alternance - CFA) Group CFA (Centre de Formation d'Apprentis) offering apprenticeship contracts (contrat d'apprentissage and contrat de professionnalisation) combining center-based training with employer-based practical experience, leading to RNCP diplomas as industrial welders, NDT technicians, or pipefitters. Free for apprentices under 30, funded by OPCO and host companies.
• Mobile Training Centers (Centres Mobiles / Ateliers Mobiles) Innovative self-contained mobile training units deployed at client sites, schools, or areas lacking permanent training infrastructure. Brings welding practice training to companies and regions, reducing travel time and costs while addressing skills shortages.
• Distance Learning and e-Learning Training (Formations à distance) Online training delivery via e-learning modules and virtual classroom (classe virtuelle), including digital modules that complement in-person training. The Cartable Numérique (Digital Briefcase) enables online access to updated pedagogical resources with note-taking and highlighting features. Targets trainees who cannot attend in-person sessions or prefer blended learning.

Quantifiable outcome

• 82% of trained job seekers recruited within 3 months
• +3 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• ApercoracoreChannel Partner/ Reseller/ DistributorApercora is a network of training locations (Maurepas, Lissieu, Clamart, La Roche-sur-Yon, Lyon, Caen, Nantes) offering specialized training courses in areas including welding, NDT, and technical drawing. Provides additional training capacity and geographic coverage through multiple regional sites.
• AFORPcoreStrategic or Co-development PartnerAFORP partnership for joint training development and delivery, particularly in industrial professions requiring specialized equipment and expertise.
• Composites ExpertminorStrategic or Co-development PartnerPartnership for composite materials training programs, offering specialized courses on thermosetting and thermoplastic composite materials and manufacturing processes (RTM, infusion) for aerospace and industrial applications.
• Pôle EmploicoreChannel Partner/ Reseller/ DistributorNational employment agency partnership for job seeker referrals to training programs and joint employment initiatives (e.g., DK JOB fair, welding training projects with Air Liquide initiative).
• Mission LocalesminorChannel Partner/ Reseller/ DistributorLocal youth employment guidance organizations partnering for career orientation events and apprenticeship recruitment in various regions.
• International Welding Institute (IIW)coreTechnology or IntegrationExclusive authorized training provider for IIW international welding certifications (IWS, IWT, IWE, IWIP) in France. IIW is the global governing body for welding education and certification.
• European Federation for Welding (EWF)coreTechnology or IntegrationEuropean federation partnership for welding personnel certification and standards alignment across European countries.
• COFRENDcoreTechnology or IntegrationFrench confederation for non-destructive testing providing certification standards and labeled training status for NDT personnel (UT, RT, MT, PT, ET, TOFD, PA methods).
• European Space Agency (ESA)coreTechnology or IntegrationESA partnership for space-grade electronics assembly training and certification (soldering, crimping, visual inspection per ESA standards ECSS-Q-70-26).
• IPC (Association Connecting Electronics Industries)coreTechnology or IntegrationAuthorized IPC certification center for electronics assembly standards (IPC-A-610, IPC-J-STD-001, IPC-A-600, IPC-A-620, IPC-7711/7721) at operator, specialist, and instructor levels.

Scale indicators8 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• SLV (Schweißtechnische Lehr- und Versuchsanstalt) Network: Network of German welding training and research institutes offering IIW/EWF-certified welding education and NDT training. Most direct continental European peer, competing for cross-border industrial training contracts and sharing the IIW authorization model.
• TWI Ltd (The Welding Institute): UK-based global welding and joining technology organization, an IIW Authorized Training Body offering IWS/IWT/IWE programs and NDT training analogous to Institut de Soudure Training. Direct competitor for European welding certification business and benchmark for international expansion.
• AFORP: French industrial training organization, existing partner of Institut de Soudure, providing overlapping technical training (welding, industrial professions) in the same French market. Comparable in geographic focus and customer base (industrial employers).

Broad incumbents

• Apave: French TIC and training provider offering certification, inspection, and vocational training across industrial sectors. Comparable French footprint and enterprise customer base, though broader in scope beyond welding-specific credentials.
• DEKRA: German-headquartered global TIC and certification company providing training, inspection, and certification services across industrial sectors including welding and NDT. Comparable enterprise training delivery model, though with significantly broader geographic and service scope.
• Bureau Veritas: Global TIC (testing, inspection, certification) major headquartered in France. Operates adjacent certification and training services including welding inspection, and serves the same industrial client base (nuclear, aerospace, naval) but with a much broader service portfolio.
• Lincoln Electric: Global welding equipment manufacturer that also operates the Lincoln Electric Welding School. Adjacent competitor in welding skills training, leveraging equipment integration and global brand, though training is a smaller part of its portfolio.
• ESAB: Global welding and cutting equipment manufacturer with affiliated training offerings for welders and fabrication professionals. Comparable in serving welding trade workforce but with a product-led rather than credentials-led model.
• Cetim (Centre Technique des Industries Mécaniques): French technical center for mechanical industries providing R&D, expertise, and training to industrial companies. Overlaps with Institut de Soudure in serving French industrial workforce development with complementary technical specializations.
• AFPA: France's primary public vocational training organization, offering industry-relevant programs including welding. Differs in being state-operated and broader in scope, but competes for CPF/OPCO-funded trainees in the same French market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/school/institut-de-soudure-formation

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 Institut de Soudure Training