Sewage treatment are a perfect substitute for the septic tank or sump at the cottages, a detached house or single-family homes, where not to clean the sewage effluent other solutions. Choose from a wide range of plants met with by injecting into surface or groundwater.

Construction: - engineering constructions - cable and gas lines -sewerage -water reservoirs and wastewater treatment plants -modification of water courses - water pipes - outdoor LV distributions -lock paving. Earthwork. Wastewater treatment. Reinforcement of road surfaces. Terrain and park improvements. Decontamination of ...