Maars Jansen Living Walls


Together with Maars and Building Group Jansen our company Maars Jansen guarantees these acknowledgements and certificates:

Class Category Description
8 D General contractor of construction works
8 D1 Structural works and roofing of buildings
8 D20 Metal joinery
8 D4 Sound and heat isolation, light movable walls, false ceilings and raised access floors, prefabricated or not
5 E General contractor of civil engineering
5 G General contractor of earthworks


Category Description
FSC (Chain-of-Custody) Wooden doors and panels
ISO 14001 Standard for environmental policy
ISO 9001 Standard for quality
PEFC (Chain-of-Custody) Wooden doors and panels
VCA petrochemie Standard for petrochemical industry
VCA** Standard for safety and health