BioG Molkerei
BIOROCK
Ceratizit Luxembourg
Cimalux
d'Schlässerei
Elysis
Enovos et Commune de Bertrange
Fermotec
Gemeng Käerjeng
Grosbusch
House of BioHealth
IFSB
Keter Luxembourg
Kitchen Plus et Centre Marbres
Lëtzebuerger Stad Brauerei
LIH (Luxembourg Institute of Health)
LIST Luxembourg Institute of Science and Technology
LNS - Laboratoire national de santé
Maison Josy Juckem
RAK Porcelain Europe
Saturne Technology
Solarcells Luxembourg
Soler
Stoll Maître Matelassier
Syndicat des Eaux du Sud
Team Schramm
TR'AX
Over the past 17 editions, this extraordinary event has brought together companies of all sizes and from all sectors, dynamic local authorities and government organisations determined to share their history, their skills and their passion. The result? A unique experience for visitors and a shining testimony to the vitality of the economic fabric of the Grand Duchy of Luxembourg.
Over the years, Portes Ouvertes Luxembourg has proudly welcomed a total of 339,900 visitors, amazed by the diversity of the 451 participating companies. It's a figure that speaks for itself, and one that demonstrates the growing interest in this national event.
Register now and show off your skills!