Recap of the 2025 Open Days!
Recap of the UNICEM Grand Est Quarries and Materials Open Days held on 19 and 20 September 2025 at the Douzy quarry!
For our third participation, we had the pleasure of welcoming many visitors over the two days. Friday was reserved for school groups and our guests, Saturday open to everyone.
Visitors were able to discover our facilities guided by our teams, attend demonstrations on the quarry faces, see our production equipment in action and meet our laboratory teams. A great opportunity to showcase our trades and know-how.
