CIMES

What CIMES does

CIMES is a privately held French mechanical engineering bureau founded in September 1989 by five academic researchers to deliver numerical simulation, testing engineering, and data management services to industrial clients. The company operates from its Famars headquarters (Transalley Technopôle), with regional offices in Lyon and Toulouse, and a team of 11-50 engineers, PhD candidates, and senior technical specialists. Its portfolio is organized into five business units: Structure (FEA covering static, fatigue, crash, multi-body dynamics, and FSI), Thermo-Fluidique/MÉCAFLOW (CFD for thermal, aerodynamic, dispersion, combustion, explosion, and topological optimization), Digital Lab (PIDO/MDO optimization, connected IoT sensors, predictive maintenance, digital twins, and co-simulation), AEC (civil engineering, test bench design, and infrastructure), and Logiciels (HPC cluster services plus distribution of IMPETUS Afea solvers and ESTECO modeFRONTIER).

CIMES serves a diversified enterprise client base across rail (Alstom, SNCF, Eurostar, RATP, Colas Rail, Ermewa, Keolis), automotive and trucks (Renault, Volvo), aerospace and defense (Nexter, Arquus), construction and infrastructure (Vinci), energy (Orano, Air Liquide), steel (ArcelorMittal), and industrial technology (Siemens). The company monetizes primarily through project-based engineering consulting fees, supplemented by software distribution margin from its IMPETUS and ESTECO partnerships and by HPC cluster rental to clients and partners. Pricing is custom and not publicly disclosed, but the firm holds CIR accreditation that enables clients to claim a 30% R&D tax credit on qualifying studies.

The company is led by founder and CEO Arcangelo Schena, holds ISO 9001 and EN 9100 certifications, and has been recognized as a laureate of the French 'Programmes Territoires d'Industrie' for innovation in co-simulation and virtual certification. Its competitive position rests on integrated simulation-to-test correlation expertise accumulated over 35 years, a senior engineering bench with 15-25 years of project experience, internal HPC infrastructure, and exclusive distribution rights for advanced simulation software in France and Belgium.

Name

CIMES

Legal name

CIMES

Website

https://cimesfrance.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

11–50 employees

Short description

CIMES is a French mechanical engineering bureau founded in 1989 that delivers numerical simulation, testing engineering, and data management services to enterprise clients across rail, automotive, aerospace, defense, energy, and infrastructure. It combines FEA, CFD, MDO, digital twins, and an internal HPC cluster.

Ownership category

akta.pro rank

Headquarters

HQ city

Famars

HQ country

France

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering Consulting and Simulation Services: Core revenue stream from numerical simulation studies, testing engineering, and correlation between simulations and physical tests. Services are project-based, targeting industrial clients across transportation, aerospace, defense, and infrastructure sectors.
2. Software Distribution and Support: Distribution, training, deployment, and advanced technical support for specialized software including ESTECO modeFRONTIER and IMPETUS Afea solver technologies.
3. HPC Cluster Rental: High-performance computing cluster developed in-house, made available for rental to partners and clients to conduct increasingly complex simulations involving multiphysics phenomena.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

CIMES provides specialized engineering consulting services combining numerical simulation (FEA, CFD, multiphysics), physical testing engineering, and data management to industrial clients in transportation, aerospace, defense, e-mobility, and infrastructure. The company also distributes specialized software (IMPETUS solver, modeFRONTIER optimization platform) and rents its internal HPC cluster for complex simulations.

Product overview

CIMES offers a unified engineering simulation platform combining five interconnected business units: Structure (FEA expertise covering static, fatigue, crash, dynamics, optimization, and fluid-structure coupling, plus physical testing engineering), Thermo-Fluidique/MÉCAFLOW (CFD services for thermal, aerodynamic, dispersion, combustion, explosion analysis, and topological optimization), Digital Lab (MDO platform, connected sensors, data management, and digital twin capabilities), AEC (architecture, civil engineering, test bench design, and infrastructure expertise), and Logiciels (HPC cluster services plus distribution of IMPETUS thermomechanical solver and ESTECO modeFRONTIER optimization platform). The portfolio integrates numerical simulation, testing engineering, and data management across transport, aerospace, defense, e-mobility, and infrastructure sectors.

Differentiator

Problem solved

Functional benefit

Brands

• MÉCAFLOW: CFD (Computational Fluid Dynamics) specialized team within CIMES, focused on democratizing computational technologies and strengthening fluid mechanics simulation processes through capitalised industrial experience over 25 years.

Products and services

• Structure Business Unit (FEA Expertise) Engineering services in finite element analysis covering static analysis, fatigue and durability, crash and dynamic loading, multi-body dynamics, structural optimization, and fluid-structure coupling (FSI), serving industrial clients in transportation, aerospace, defense, and infrastructure.
• Testing Engineering Services Physical testing services including materials characterization, laboratory testing, track testing, and operational measurements, with correlation to numerical simulation models for industrial clients.
• Thermo-Fluidique / MÉCAFLOW CFD Services Computational Fluid Dynamics services covering thermal and aerolic analysis, aerodynamics and acoustics, atmospheric dispersion, combustion and explosion simulation, fluid-structure coupling, and topological optimization for industrial clients.
• Digital Lab Convergence of numerical simulation and testing engineering competencies, combining MDO platform, connected IoT sensors, data management, co-simulation, stochastic validation, and digital twin implementation for industrial clients.
• AEC (Architecture, Engineering & Construction) Design Engineering Center services providing structural dimensioning, civil engineering and infrastructure expertise, test bench engineering, and technical expertise for technical building design.
• HPC Cluster Services High Performance Computing cluster developed internally for complex multiphysics simulations, available for rental to partners and clients.
• IMPETUS Solver Distribution Distribution, training, deployment, and advanced technical support for the IMPETUS Afea thermomechanical Lagrangian solver (Basic and Defense modules) in France and Belgium, covering blast, ballistics, fragmentation, impact, and vulnerability simulation.
• modeFRONTIER Distribution Distribution, training, deployment, and advanced technical support for ESTECO modeFRONTIER multi-objective multidisciplinary optimization platform in France, for design exploration and optimization workflows.

Quantifiable outcome

• Laureate of the 'Programmes Territoires d'Industrie' for virtual certification innovation
• +2 more outcomes

Named customers16 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature7 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• IMPETUS AfeacoreTechnology or IntegrationCIMES serves as official distributor and integrator in France and Belgium for IMPETUS thermomechanical Lagrangian solver augmented via GPU. The partnership leverages CIMES expertise in rapid dynamics, testing engineering, and high-speed deformation material characterization, perfectly aligned with IMPETUS explicit solver capabilities for complex highly non-linear mechanical behaviors (blast, ballistics, fragmentation, impact).
• ESTECOcoreTechnology or IntegrationCIMES is the official distributor in France of ESTECO technologies, specifically modeFRONTIER - a multi-objective multidisciplinary optimization platform. CIMES provides distribution, training, deployment, and advanced technical support for these optimization technologies.
• MÉCAFLOWcoreTechnology or IntegrationMÉCAFLOW is a specialized team within CIMES focused on CFD (Computational Fluid Dynamics), developed by engineers seeking to democratize computational technology evolution and strengthen fluid mechanics simulation processes through 25+ years of industrial experience.
• CARA Transport & Mobility SystemsminorStrategic or Co-development PartnerIndustry cluster focused on decarbonization of heavy-duty vehicles, enabling knowledge sharing, best practice exchange, and partnership development for electric mobility solutions.
• CETIMminorImplementation/ SI/ Consulting PartnerTechnical center for mechanical industries providing testing and engineering expertise partnerships for specialized testing campaigns.
• RaileniumminorStrategic or Co-development PartnerRailway technology research institute for test bench engineering and railway infrastructure development.
• CRITTM2AminorImplementation/ SI/ Consulting PartnerApplied mechanics and materials technology center for materials characterization and testing services.
• TEAM2minorStrategic or Co-development PartnerTechnology cluster for environmental technologies applied to materials, working on R&D projects for recycling strategic materials.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Akka Technologies (Akkodis): European engineering consulting and R&D services group with significant presence in transport, aerospace, and defense simulation/manufacturing engineering. Comparable professional services model targeting similar enterprise industrial clients.
• ESI Group: French-headquartered CAE/virtual prototyping software company serving transport, aerospace, and heavy industry. Direct competitor in industrial simulation with overlapping multiphysics and crash/safety capabilities, though a much larger software-centric vendor.
• Transvalor: French simulation software company specializing in materials forming, casting, and multiphysics industrial simulation. Comparable niche French CAE peer serving similar manufacturing and industrial client base.
• Sogeclair: French engineering services and simulation solutions provider for aerospace, defense, rail, and automotive. Direct competitor in applied engineering simulation and certification work with extensive overlap in transport and defense verticals.
• Numeca: Belgian CFD software company developing Fine/Open suites for turbomachinery, aerospace, and process industries. Closely comparable CFD-focused peer with regional Benelux/France footprint and similar multiphysics positioning.
• Assystem: French engineering and digital services firm specializing in complex/nuclear, energy, transport, and defense infrastructure projects. Comparable engineering services DNA, though much larger and more diversified across program management.

Broad incumbents

• Ansys: Global leader in engineering simulation software (FEA, CFD, multiphysics) used across aerospace, automotive, and rail. Broad incumbent whose platform offerings increasingly overlap with CIMES' core service domains.
• Bureau Veritas: Global French-headquartered testing, inspection, and certification (TIC) major. Comparable in industrial testing and certification services for rail, aerospace, and infrastructure, though much broader in scope and scale.
• Altair Engineering: Global CAE and HPC software vendor offering structural, fluid, and optimization tools. Broad incumbent in industrial simulation whose HPC and optimization capabilities parallel CIMES' HPC cluster service and modeFRONTIER distribution work.
• Dassault Systèmes: Global French-headquartered PLM/CAE platform vendor offering Simulia multiphysics simulation. Larger incumbent that competes across CIMES' verticals and increasingly productizes simulation workflows CIMES historically delivered as services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/cimes-france

Compliance3 records

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 CIMES