NEW AWARD!

Green building Solutions Awards 2014

28 04/2014

OPAL SYSTEMS receives another award!

In Hanover on April 10, a ceremony organized by Construction 21 saw awards issued to companies active in managing energy consumption for buildings, and awarded first prize in the Energy Efficiency Management category to OPAL SYSTEMS for the heating solution installed in 2011 in a school in Differdange (650 m²).