What Services and Products Does RTECH Offer?

Updated

RTECH (rtech.fr) is a French SME founded in 2000 that provides three main offerings: advanced numerical simulation, custom scientific software development, and distribution of third-party scientific software. It serves aerospace, research, and technology organizations, and is relevant to you if you need multiphysics simulation expertise, a tailored simulation tool, or access to specialized engineering software such as GridPro.

Numerical Simulation Services

RTECH's core activity is turning complex physical phenomena into data that supports design and risk decisions. According to the site, its simulation work covers:

  • Fluid mechanics and CFD — compressible flows and aerodynamics
  • DSMC (direct simulation Monte Carlo, typically for rarefied gas flows)
  • Thermomechanics and thermal analysis — including thermal coupling
  • Thermochemistry and chemistry
  • Plasma and plasma–material interactions
  • Radiation
  • Materials
  • Aerothermodynamics
  • Space debris and fragmentation

The stated purpose is predictive: the company positions simulation as a way to "model reality to understand it better… and predict it better," feeding technical and strategic choices rather than just producing numbers.

Scientific Software Development

RTECH builds robust, tailor-made software for advanced scientific applications. The site lists these areas:

  • Big data
  • Machine learning
  • Flight physics
  • Simulators

This is custom development work rather than off-the-shelf products — relevant if your organization needs a simulation or analysis tool built around a specific physical model or workflow.

Software Distribution

RTECH also distributes scientific software to organizations and researchers. The named example on the site is GridPro, described as advanced mesh generation software. This is a distinct offering from the other two: here RTECH acts as a channel for existing tools rather than building them.

Application Areas and Track Record

Dimension Detail from the site
Experience 25+ years
Clients 50+
Projects 300+
Sectors Aerospace, industry, research
Notable work Participation in space missions such as InSight (developing the SE… component)

The site frames the company's footprint as extending "from Earth to Mars," reflecting work on planetary and space missions alongside terrestrial aerospace projects.

How to Decide If RTECH Fits Your Need

  • Choose the simulation service if you have a multiphysics problem — for example, a compressible flow or thermal-coupling case — and need expert analysis rather than software to run yourself.
  • Choose custom software development if you need a dedicated tool in big data, machine learning, flight physics, or simulators, and want it built to your specification.
  • Choose software distribution if you specifically need GridPro or similar mesh-generation tooling.

The site does not publish pricing, licensing terms, or a product catalog with specifications, so those details would need to be confirmed directly with RTECH. What the site does establish clearly is the scope: simulation, software development, and software distribution, all centered on aerospace and advanced physics.