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.

Water management structures: -revitalization of water courses - revitalization of the watershed - repair and maintenance of water courses -repairs and establishment of water reservoirs -sewerage and wastewater treatment plants. Ecological buildings: - construction of landfills -rehabilitation of the territory. Transportation ...