Logo Company


18 Chemin des Tard-Venus
69530 Brignais

+33 4 72 31 83 18
+33 7 89 70 02 13

Who are we?

JM Concept is a 27-year-old French family business, that designs, manufactures and markets high-precision devices for insulating, measuring, converting, and transmitting process, electrical, and signals from various industrial sensors. 

Since our creation, we have never ceased to innovate and design, smart and connected devices in order to be universal, modular, reliable, and economically competitive. 

Our teams of engineers and salespeople, instrumentalists and automation specialists, listen to our customers to advise them, offer them customized solutions and help them implement their in-depth applications and specific processes.

And because we select carefully every component and test every product individually, we offer warranties going from 5 to 10 years.

We are proud to count more than 800,000 devices in service, to date, worldwide.

International clients

GE, Hydro ECI, M2J, Air-liquide, Andritz, Arkema, Dewa, DonFang, EDF, GSJ, Harbin-electric, Mittal-steel, Renault, Sanofi, Siemens, Veolia, Autoliv, Valeo, etc.

Our main customers work in various sectors such as the water and wastewater treatment, hydraulic and nuclear power generation and transmission, research centers (like the CERN), automotive and maritime industry… and in all sectors that need reliable measurements and transmissions in demanding industrial environments




+33 4 72 31 83 18
+33 7 89 70 02 13