The construction, design and service activities in the field of construction with a focus on land, transport, underground, water supply and special construction. These buildings then are single-family houses, but also industrial buildings, roads, railways or bridges.

Insulations and construction work: -heat/thermal insulations of air piping -mineral wool - ORSIL, ROCKWOOL, ISOVER, THERWOOLIN -surface finish - sheet covering, foliation, polyethylene hoses TUBEX, MIRELON, IMA-LET, THERMAFLEX -pipe cooling distributions - foamed rubber ARMAFLEX, KAIFLEX, ISOCELL -damp-proofing -ground water - humidity ...