A2Ti

What A2Ti does

A2Ti is a French engineering technical-assistance firm (SARL) founded in 2008 and headquartered in Saint-Sébastien-sur-Loire, in the Nantes/Pays de la Loire industrial basin. The company deploys multidisciplinary engineers and technicians on-site at industrial clients across three vertical markets: Transport (naval, aeronautical, automotive and railway), Energy, and Environment/Industrial Infrastructure. The firm maintains a bench of 11-50 employees and publicly references more than ten enterprise clients including Airbus, Chantiers de l'Atlantique, Arquus, Naval Group, EDF, Scania, Sodebo, GE, Daher, Tetra Pak and Girard Hervouët. Its founder and principal is Lucien Lesourd.

The company's offering is organized around five service lines: a Bureau d'études (engineering studies office), a Bureau des méthodes (industrial methods), a mechanical-conception design office, quality/logistics project support, and engineering consulting. Technical delivery relies on a stack spanning mechanical CAD (SolidWorks, CATIA V5), electrical CAD (AutoCAD, Altium Designer) and industrial automation / PLC programming (TIA Portal, Unity Pro/EcoStruxure, Studio 5000). The firm has progressively built an externally validated RSE profile through the BIOM framework, with scores rising from 78% (2017) to 80% (2019) to 82% (2022), and has attained 50/50 gender parity across its headcount.

A2Ti's business model is B2B professional services: consultants are placed with industrial clients on project-based engagements. The firm is privately held with no external funding rounds, no public pricing and no disclosed revenue. Salaries disclosed in job postings (€28K-€34K for Consultant ADV; €30K-€40K for Ingénieur électrotechnique) indicate a typical French engineering-assistance cost structure. Strategic emphasis has been on regional depth in Pays de la Loire, multi-sector diversification, and incremental ESG credentialing rather than on scale, geographic expansion or productization; no AI/ML capability is disclosed in the public record.

Name

A2Ti

Legal name

A2Ti

Website

https://a2ti.net

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

11–50 employees

Short description

A2Ti is a French SARL engineering technical-assistance firm founded in 2008 in Saint-Sébastien-sur-Loire (Nantes region), deploying multidisciplinary CAD, methods and PLC engineers on-site to industrial clients across transport, energy and infrastructure sectors.

Ownership category

akta.pro rank

Product category

Engineering Technical Assistance Services

NAICS

Engineering Services (54133), Engineering Services (541330), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

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

Keywords

• Engineering technical assistance
• CAD design services
• Industrial engineering staffing
• Mechanical design services
• Industrial project consulting

Headquarters

HQ city

Saint-sébastien-sur-loire

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Technical Assistance Engineering Services: A2Ti provides engineering and technical assistance personnel deployed directly on client industrial sites. Engineers and technicians work on client projects ranging from design to production. The company recruits its own staff and matches them to client missions, acting as a service provider and employer.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

A2Ti provides engineering and technical assistance services by deploying multidisciplinary teams of engineers and technicians directly on client industrial sites. The company operates across three domains: Bureau d'Études (mechanical and electrical engineering, CAD conception, calculations), Bureau des Méthodes (industrialization and continuous improvement), and QHSE/Logistics projects (quality, supply chain, planning). Services span the full product lifecycle from conception and R&D through industrialization to mass production.

Product overview

A2Ti is a technical engineering and assistance services provider offering a portfolio of five integrated service lines: Bureau d'études et ingénierie (engineering studies with CAD design and calculations), Bureau des méthodes (industrialization and continuous improvement), Bureau d'études conception mécanique (mechanical design), Projets qualité et logistique industrielle (quality and supply chain), and Consultant en ingénierie (engineering consulting). These services are delivered through multidisciplinary teams of technicians and engineers deployed directly at client sites in the industrial sector, covering the full project lifecycle from conception to production.

Differentiator

Problem solved

Functional benefit

Products and services

• Bureau d'études et ingénierie Engineering studies and mechanical & electrical engineering services, including CAD conception, calculations, and technical documentation for industrial clients.
• Bureau des méthodes Industrialization projects, continuous improvement, productivity optimization, and cost reduction services for industrial clients.
• Bureau d'études conception mécanique Mechanical design engineering services for industrial products and machines, using 3D CAD tools.
• Projets qualité et logistique industrielle Quality system and product services, logistics, scheduling, launch, planning, purchasing, and supply chain management for industrial clients.
• Consultant en ingénierie Engineering consulting and project support services for industrial clients covering engineering studies, methods and industrialization, and QHSE/logistics projects.

Quantifiable outcome

• 82% of revenue recycled in favor of sustainable development (BIOM 2022 score, based on 2021 figures)
• +3 more outcomes

Named customers11 records

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered minor.

• PKF DurabilitéminorOthersPKF Durabilité conducted the societal and sustainable engagement evaluation of A2Ti (BIOM assessment), measuring the company's impact on local economy, social responsibility, and environmental practices.
• REAL STAMMminorOthersREAL STAMM is a local Loire-Atlantique supplier of cloth masks (brand: ROYAL MER) for A2Ti's employees during the COVID-19 pandemic. The company also worked with suppliers on projects for single-use masks made in France.

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Akkodis (formerly AKKA Technologies): European engineering and digital services firm with strong French presence in aerospace, automotive, defense, and industrial sectors; competes with A2Ti for the same technical assistance mandates and engineering talent pool.
• Assystem: French engineering and technical assistance firm deploying engineers and technicians on client industrial sites across energy, defense, nuclear, and transport — directly comparable to A2Ti's service model, sector mix, and on-site delivery approach, though operating at significantly larger scale.
• Segula Technologies: French-origin engineering services group providing technical assistance and project expertise across automotive, aerospace, naval, energy, and rail — overlapping with A2Ti's transport and industrial client base and its on-site staffing model.
• Expleo: French-headquartered engineering, technical assistance, and consulting firm serving aerospace, automotive, defense, and industrial clients through on-site engineering resources — comparable business model and sector exposure to A2Ti.

Regional players

• Viveris: French engineering and IT services firm with strong presence in western and southern France, providing technical assistance and systems engineering to industrial and public-sector clients — comparable regional technical assistance footprint to A2Ti.

Broad incumbents

• Capgemini Engineering (formerly Altran): Global engineering services and R&D arm of Capgemini with deep French aerospace, automotive, and industrial client base; competes with regional technical assistance providers like A2Ti on embedded engineering resources and digital engineering programs.
• Altran Technologies / Capgemini Engineering (Sogeti High Tech): Engineering and R&D services brand within Capgemini focused on industrial, aerospace, and defense technical assistance in France — overlaps with A2Ti's mechanical design, methods, and embedded systems service lines.
• Alten: Large French engineering and technology consulting group serving aerospace, defense, energy, automotive, and industrial clients — broader portfolio than A2Ti but overlaps on the on-site technical assistance service line in the same end markets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/A2TI.prestataire.ingenierie
• LinkedInlinkedin.com/company/a2ti

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 A2Ti