We ensure our quality leadership through a strict quality management system that extends far beyond the required standards. This reference is based on a voluntary approach which allows:

  • Certified according to EN 840 and RAL GZ 951/1
  • Certified management system according to DIN EN ISO 9001, ISO 14001 and ISO 50001

Furthermore our plant in Langres was the first company in France to be audited and evaluated under the experimental AFAQ Circular Economy standard.


Our Langres bin production plant is already on the way to the fourth industrial revolution. The site has been laying the foundations to become a plant of the future for the past 2 years:
Smart data: a data acquisition and control system allows us to collect more than 5,000 pieces of data per second (temperatures, pressures, positions, concentrations etc.). The analysis of this data has enabled us to reduce our production falls by 8 % and anticipate breakdowns before they occur.
Augmented reality: SULO Langres uses this technology both in its developments and in its training policy. Training in safety, workstation ergonomics and maintenance.
3D printing and scanning: testing and validation of new concepts or almost immediate product changes
Beyond these major innovations of our industrial process, Plant 4.0 affects our plant’s DNA. The plant affirms its role as an innovation and talent incubator and its ability to reinvent itself every day to serve both the environment and our economic performance.