TMI-Dynamics, a company of
The MMS – Metrology & Monitoring Solutions group (learn more) integrates TMI-DYNAMICS, TMI-ORION, JRI, and CIET Pharma in order to offer a comprehensive range of solutions and services. This synergy meets the highest standards in the healthcare, food, pharmaceutical, and logistics sectors.

TMI-DYNAMICS provides the maritime, oceanographic, and defense industries with high-performance electric actuators and manipulator arms for their underwater vehicles (ROVs and AUVs), helping them tackle the most demanding environments.
TMI-ORION et TMI-USA have been developing and marketing embedded measurement systems specifically designed for the validation and qualification processes of the most demanding industries. These solutions ensure the quality, reliability, and compliance of operations, even in the most extreme environments.
JRI, an expert in instrumentation and metrology for over 180 years, designs and markets connected solutions that ensure product quality and the safety of its clients’ critical processes.
CIET Pharma offers specialized services for the pharmaceutical and biotechnological industries, including regulatory validation, thermal mapping, and equipment qualification. Thanks to this expertise, your processes comply with the strictest regulatory standards, ensuring safety, compliance, and reliability.
TMI-Dynamics
TMI-Orion Dynamics is a business unit of TMI-Orion S.A., dedicated to underwater robotics engineering, manufacture and sale.TMI‑Orion is a French company founded in 1994, which specializes in the design of embedded measurement systems, including in harsh environments.
For over 30 years, TMI-Orion creates and manufactures a large range of data loggers for a number of demandind industries like pharmaceutical, food processing, ceramics. These solutions allow to measure physical parameters such as temperature, pressure, humidity, anemometry, force, rotation, shrinkage and deformation.
TMI-Orion Dynamics leverages this technological expertise to offer innovative, reliable robotics solutions, adapted to underwater environments constraints.
Our mission
We offer to the actors of the maritime industries, oceanography and defence, a range of performing 5F Manipulator Arm and Electrical Actuators for their underwater vehicles (ROV, AUV), to face the challenges of most demanding environments.
“At TMI-Orion Dynamics, we believe that underwater robotics is a strategic lever for exploration, protection and exploitation of the oceans. We design innovative and reliable technologies to help the actors of tomorrows maritime world.”
Our core business
We design high tech robotics systems:
- 5F multi axial manipulator arm (EMA),
- Electrical linear actuators (ELA type 1 & 2),
- Electrical rotary and linear actualor (ERLA),
- Electrical rotary actuator (ERA),
- Customized solutions for your needs.
Innovation, R&D & customization
Our R&D department develops embedded control software platforms, communication solutions and customized systems. We work hand in hand with our customers to create adapted products as regards to functionalities and mechanical or electrical optimization.
Quality, reliability & intellectual property
Our processes are compliant with most strict standards. TMI‑Orion Dynamics own the intellectual property of EMA, ELA, ERLA, ERA technologies, which offers genuine, safe and lasting products. Reliability and quality are at the heart of our approach.
International presence
Based in France, the company has branches in the USA, China and Morrocco. This helps us offer a global service, an efficient distribution and a local technical support.
Sectors & customers
We work with:
- Public actors (oceanographic research, maritime institutions),
- Private companies which specilize in inspection, offshore energies, aquaculture, defence, etc.
- ROV / AUV integrators, engineering offices, technical distributors.
Collaboration & partnership
Do you have a specific project? Do you need a customized underwater robotics solution?
Our technical team ready to study your needs and offer adapted reliable and performing solutions.
You would like to sell our products in your region or in your industry sector?
We are ready to consider new distribution partnerships to widen our international network.
Do not hesitate to contact us for any question regarding sales, technology or collaboration.







