drainage - construction work Germany

... emergency call columns Cable distribution cabinets Groundwater lowering / water management DRAINAGE FOR Construction pits New and old buildings DEEP CONSTRUCTION WORK in urban areas at airports on federal highways others EXECUTION OF Construction site security Earthworks Shoring work Road crossings Surface restoration (road construction / stone laying work)...

Building construction, civil engineering, earthworks, paving works, retaining walls and slope stabilization, building waterproofing, drainage works, sewage treatment plants, and rainwater utilization.

...All types of grates such as comb grates, bar grates/ventilation grids, roll grates, swimming pool grates, and privacy grates, as well as drainage channels and everything related to air conditioning.