DynaS Plus
DynaS Plus is a Toulouse-based numerical simulation firm that distributes LS-DYNA, ANSYS, and DEP MeshWorks software while delivering engineering studies, training, and HPC services to French aerospace, defense, automotive, and nuclear customers, with a newly established Iberian subsidiary.
- Company typePrivate
- Founded2008
- HeadquartersToulouse, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What DynaS Plus does
DynaS Plus (Dynas+) is a privately held numerical simulation consulting and engineering firm headquartered in Toulouse, France, with a secondary office in Paris and a newly created subsidiary, Dynas+ Iberia, serving Spain and Portugal. Founded in 2008, the company operates as both an authorized software distributor and a specialist engineering services provider, focused on computer-aided engineering (CAE) and finite element analysis (FEA) for highly nonlinear and multiphysics problems. Its core technical offerings include the LS-DYNA explicit dynamics suite (LS-PrePost, LS-OPT, LS-TaSC), the full ANSYS portfolio (Mechanical, Fluent, HFSS, Workbench, Granta MI, Minerva), DEP MeshWorks for geometric morphing and meshing, and the Oasys pre/post-processing tools.
The company's revenue model combines software license reselling and maintenance contracts with five service lines: technical support, fixed-price engineering studies and consulting, Qualiopi-certified professional training (in French or English, on-site or remote), custom software development and automation, and HPC cluster deployment and optimization. Customers are concentrated in French enterprise and government — including Safran, Ariane Group, CNES, DGA, CEA, IRSN, Michelin, ArcelorMittal, Naval Group, and Decathlon — with primary verticals in automotive crash/safety, aerospace and defense, nuclear safety, and industrial manufacturing. Go-to-market is enterprise field sales complemented by quarterly webinars, an annual user forum, ANSYS France Convention participation, and presence at the Paris Air Show. The company is privately held under the SAS structure, controlled by its president ARPAGHO, with a wholly-owned subsidiary Dynas+ Engineering Products managing DEP MeshWorks in Europe.
DynaS Plus firmographics
Firmographics- Name
- DynaS Plus
- Legal name
- Dynas+ (Société par Actions Simplifiée)
- Website
- https://dynasplus.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- DynaS Plus is a Toulouse-based numerical simulation firm that distributes LS-DYNA, ANSYS, and DEP MeshWorks software while delivering engineering studies, training, and HPC services to French aerospace, defense, automotive, and nuclear customers, with a newly established Iberian subsidiary.
- Ownership category
- akta.pro rank
Where DynaS Plus is headquartered
LocationHeadquarters
- HQ city
- Toulouse
- HQ country
- France
- HQ region
- Europe
Offices3 records
Markets served
DynaS Plus business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Software Distribution: Dynas+ distributes simulation software including LS-DYNA, ANSYS suite, DEP MeshWorks, and Oasys. Revenue is generated through software license sales and maintenance contracts with customers.
- Professional Training Services: The company operates a certified training center (Qualiopi certified) offering standardized and customized training programs on simulation software. Training is delivered in-person or remote, in French or English, for inter-company or intra-company formats.
- Engineering Studies and Consulting: Engineering simulation studies conducted either as fixed-price projects with result commitments or as technical assistance engagements. Services include crash analysis, thermal simulations, fluid dynamics, multiphysics coupling, and methodological studies.
- Custom Software Development: Development of custom tools, automation scripts, user interfaces, and specialized functionality for customers. Includes post-processing automation, workflow integration, and legacy code modernization.
- HPC Infrastructure Services: High-performance computing cluster deployment, optimization, and management services. Includes cluster specification, hardware supply, installation, solver tuning, and ongoing support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Per session | Inter-Enterprise Training |
| Unit Pricing | Per session | Intra-Enterprise Training |
| Hybrid | Per session | Custom/Specific Training |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
DynaS Plus product offering
Product offeringCore offering
DynaS Plus is a value-added reseller of numerical simulation (CAE/FEA) software from publishers including LS-DYNA, ANSYS, DEP MeshWorks, and Oasys, and bundles that software with engineering services such as technical support, custom engineering studies, bespoke software development, Qualiopi-certified professional training, and High-Performance Computing (HPC) capacity. The company primarily serves safety-critical industrial customers in automotive, aerospace, defense, nuclear, and energy who need both simulation tooling and the expertise to apply it.
Product overview
Dynas+ operates as both a software distributor and engineering services provider in numerical simulation. The product portfolio centers on LS-DYNA (explicit dynamics solver with LS-PrePost, LS-OPT optimization, and LS-TaSC topology optimization) and the full ANSYS suite including Mechanical (structural FEA), Fluent (CFD), HFSS (electromagnetics), Workbench (pre/post-processing), Granta MI (materials data), and Minerva (simulation process/data management). DEP MeshWorks provides geometric morphing and AI/ML-integrated meshing capabilities. LSTC finite element models (ATDs, FMH, pedestrian impactors) support crash and safety simulations. Services include technical support, engineering studies, professional training, custom development, and HPC infrastructure deployment. The company holds QUALIOPI certification for training activities.
Differentiator
Problem solved
Functional benefit
Products and services
- LS-DYNA Software Distribution Value-added resale, licensing, and renewal management of the LS-DYNA explicit dynamics simulation software suite, sold to industrial engineering teams performing crash, impact, and high-deformation simulations.
- ANSYS Software Distribution
- DEP MeshWorks Software Distribution
- Oasys Software Distribution
- Technical Support Services
- Engineering Studies
- Professional Training Programs
- Custom Software Development
- HPC Computing Services
Quantifiable outcome
- Dynas+ offers free evaluation licenses for software testing with technical support
- +1 more outcomes
Companies that use DynaS Plus
Customer profileNamed customers12 records
Segments6 records
Ideal customer profiles2 records
DynaS Plus technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration14 records
AI capability3 records
Feature3 records
DynaS Plus partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Dynas+ IberiacoreSubsidiary created in early 2025 to reinforce local proximity with clients in the Iberian Peninsula (Spain and Portugal), providing responsive support and tailored solutions.
- QuarkusminorFrench racing startup developing ultra-light hybrid vehicle. Dynas+ supports structural and aerodynamic optimization of the Quarkus P3 Pikes Peak version. Study on vehicle aerodynamics using ICFD solver published at 7th International LS-DYNA Conference 2024.
- ANSYScoreAnsys is the worldwide leader in engineering simulation software. Dynas+ operates as an authorized channel partner, distributing the full ANSYS portfolio including Mechanical, Fluent, HFSS, Discovery, and related tools. This partnership provides access to latest ANSYS technologies for French customers.
- Dynas+ Engineering ProductscoreStrategic subsidiary managing DEP MeshWorks platform distribution and support across Europe. Provides geometric morphing, advanced meshing, and AI/ML integrated solutions.
- Detroit Engineered Products (DEP)coreOriginal developer of DEP MeshWorks platform. Dynas+ maintains close partnership for software services, custom tool development, and continuous performance improvement in simulation.
- OasysminorOasys produces pre/post processing tools for LS-DYNA including PRIMER, D3PLOT, and T-HIS. Dynas+ distributes the Oasys suite as part of its simulation software portfolio.
- ARUPminorARUP provides the Oasys software suite. Dynas+ serves as distributor and support partner for Oasys tools in France.
- Aerospace ValleyminorCompetitiveness cluster for aerospace in Southern France. Dynas+ participates in the scientific community through this partnership.
- NAFEMSminorInternational association for the engineering simulation community. Dynas+ participates in NAFEMS activities and conferences.
- LSTC (Livermore Software Technology Corporation)coreLSTC develops LS-DYNA, the explicit dynamics finite element solver at the core of Dynas+'s historical expertise. LSTC is now integrated with Ansys group. Dynas+ distributes and supports LS-DYNA as a key partner.
Scale indicators5 records
Recent moves8 records
Expansion highlights6 records
DynaS Plus competitors and assessment
Company assessmentDirect peers
- ESI Group: French-headquartered CAE software and engineering services firm specializing in virtual prototyping, crash, and manufacturing simulation. Highly comparable in product portfolio (simulation software + services), geography (France-based), and target verticals (automotive, aerospace, defense).
- NUMECA International: Belgian CAE software developer specializing in CFD and multiphysics simulation with associated engineering services. Comparable as a European independent simulation software + services firm serving aerospace, automotive, and energy markets.
- BETA CAE Systems: Greek software firm providing ANSA pre-processor and META post-processor — direct competitors in the LS-DYNA pre/post-processing ecosystem. Highly comparable technology stack (LS-DYNA adjacent) and customer base in automotive crash simulation.
- Principia Solutions: French independent engineering services and software firm providing numerical simulation, structural analysis, and consulting to naval, offshore, and industrial clients. Comparable in business model (specialized engineering services + software distribution) and customer profile.
- Ricardo plc: UK-based engineering services and simulation consulting firm serving automotive, defense, aerospace, and energy markets with CAE, FEA, and CFD expertise. Comparable in services-led model and vertical exposure (especially automotive crash, propulsion, and defense).
Broad incumbents
- Altair Engineering: CAE software and services firm with HyperWorks and OptiStruct platforms. Competes across structural, crash, and topology optimization — overlapping with Dynas+'s LS-DYNA, LS-TaSC, and ANSYS Mechanical distribution focus.
- AVL List GmbH: Austrian engineering services giant specializing in powertrain, vehicle, and simulation solutions for automotive and energy. Overlaps with Dynas+ in CAE/FEA simulation services for automotive and aerospace, but with much broader scale and proprietary test facilities.
- Siemens Simcenter (formerly CD-adapco): Major CAE platform (Star-CCM+, Simcenter 3D, Nastran) under Siemens Digital Industries. Direct competitor to ANSYS in Dynas+'s distribution portfolio and overlaps in structural and CFD simulation services.
- Dassault Systèmes SIMULIA: Major CAE platform (Abaqus, CST, XFlow) within Dassault Systèmes. Competes in structural, crash, and multiphysics simulation; major incumbent in French and European aerospace and automotive customer accounts.
- Hexagon MSC Software: Major CAE platform (Nastran, Adams, Marc) within Hexagon. Overlaps with Dynas+ in structural analysis, crash, and dynamics simulation, particularly for aerospace and defense customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
DynaS Plus social profiles
Digital presenceDynaS Plus compliance and trust
Trust signalCompliance1 record
DynaS Plus financial estimates
Financial estimateRevenue estimate
Valuation estimate
DynaS Plus leadership team
Management profileNumber of profiles
Profiles1 record
DynaS Plus subsidiaries and ownership
Company hierarchySubsidiaries1 record
DynaS Plus funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
DynaS Plus 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 DynaS Plus
What does DynaS Plus do?
DynaS Plus is a value-added reseller of numerical simulation (CAE/FEA) software from publishers including LS-DYNA, ANSYS, DEP MeshWorks, and Oasys, and bundles that software with engineering services such as technical support, custom engineering studies, bespoke software development, Qualiopi-certified professional training, and High-Performance Computing (HPC) capacity. The company primarily serves safety-critical industrial customers in automotive, aerospace, defense, nuclear, and energy who need both simulation tooling and the expertise to apply it.
Is DynaS Plus a public or private company?
DynaS Plus is a private company. It is classified as unknown and is currently operating.
When was DynaS Plus founded?
DynaS Plus was founded in 2008. It employs 11 to 50 people.
Where is DynaS Plus based?
DynaS Plus is headquartered in Toulouse, France, in the Europe region.
How does DynaS Plus make money?
Five revenue lines are on record. Software Distribution is the primary driver. The others are professional Training Services, engineering Studies and Consulting, custom Software Development and HPC Infrastructure Services.
Who are DynaS Plus's main competitors?
Direct peers on record are ESI Group, NUMECA International, BETA CAE Systems, Principia Solutions and Ricardo plc. Broad incumbents are Altair Engineering, AVL List GmbH, Siemens Simcenter (formerly CD-adapco), Dassault Systèmes SIMULIA and Hexagon MSC Software.
Does DynaS Plus have an API?
No public API is recorded for DynaS Plus.