For over 100 years, CLOOS has been recycling materials for the benefit of Luxembourg.
CLOOS uses cutting-edge technology to supply the quantity of stone materials essential for road and civil construction. Thanks to its extensive experience acquired over the years, CLOOS has become the number one in stone recycling in the Grand Duchy of Luxembourg.
Since it was founded in 1902, CLOOS has enjoyed an excellent reputation for its activities in the stone processing sector and throughout the construction industry.
As a partner of ArcelorMittal, the company specialises in the treatment of blast furnace slag and electric arc furnace slag (EAF - ‘Arcstone ®’) at the steelmaker's production sites.
ECOLOGY AND SUSTAINABLE DEVELOPMENT
Thanks to regulation, the circular economy and recycling, CLOOS advocates the preservation of natural resources by avoiding waste.
EXPLOITATION OF SLAG HEAPS
For a hundred years, CLOOS has been a privileged partner of the ARCELOR group for the processing of blast furnace slag and electric furnace slag.
These materials, certified by Ponts & Chaussées, guarantee consistent quality to meet customer requirements.
NATURAL STONE QUARRYING
As well as recycling slag from the steel industry, CLOOS also produces a wide range of natural materials extracted, crushed and screened in four natural stone quarries spread across the Greater Region.
These materials are CE 2+ certified, available in various grain sizes and can be delivered directly to customers' sites.
