MASE (Manual for Improving Company Safety) is a recognized standard designed to sustainably improve companies' performance in terms of Safety, Health, and Environment (HSE).
Safety, prevention, and continuous improvement are not peripheral issues in industry: they are fundamental.
It is with this in mind that Hyléance joins MASE Rhône-Alpes as a User Company.
This membership marks a significant milestone for our group and a first in our sector:
Hyléance becomes the first plastics processing company to commit to MASE certification within MASE Rhône-Alpes.
"Industrial performance cannot be sustainable without strong requirements in terms of safety, prevention, and responsibility. With this MASE approach, we aim to further structure our practices, strengthen our HSE culture, and engage all our teams in a dynamic of continuous improvement. Growing a company also means raising its standards." Eric Le Gall, Managing Director
This initiative stems from a clear objective:
- To strengthen our safety culture,
- To structure our HSE practices,
- To improve our industry standards,
- To sustainably engage our teams in a continuous improvement process.
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Reception of high school students from Bourg en Bresse
On Tuesday, April 21, 2026, we had the pleasure of welcoming a class of final-year STMG students (specializing in MSDGN) from the Edgar Quinet High




