We are designers and manufacturers of special machines.
We have in-house skills in all mechanical design, automation, electricity and robotics. We operate in 4 main markets :
-    Freight elevators and platforms for public works on large underground construction sites
-    Machines for gallery work 
-    Mobile robots for stripping and painting
-    Machines for precast concrete

We are referenced and work with the following main clients: VINCI GRANDS PROJETS, DODIN CAMPENON BERNARD, BESSAC, EDF, EIFFAGE, NOUVETRA, FABEMI, SOBEMO, BONNA SABLA, STRADAL

Our mission allows us to manage projects from the blank page to the ramp-up at the customer's site :
We are used to designing products for demanding environments:
-     Ambient dust environment
-    Presence of lead and asbestos
-    Difficult access sites for the installation of well machinery
-    Working platforms for the Lyon-Turin operating in a 500 m shaft.
-    Work in an underground environment

We have a strong expertise in the field of rope lifting of personnel in extreme conditions.
 For several years, we have been working with EDF, major public works and GC contractors such as the VINCI group on highly innovative staff elevation solutions :
-    Construction of mobile work platforms in raw shafts
-    Shotcrete station
-    Drilling station for wall reinforcement
-    Waterproofing station
-    Slipform integration
-    Construction of mobile work platforms on penstocks
-    Travel with on-board personnel
-    Stripping and painting robot on cable
-    Our current achievements in 2026 are:
-    Lifting platform for EDF with a capacity of 60 T and a height of 12 m to ensure turbine maintenance.
-    A solution for the maintenance of high-rise bridges for CEREMA.