General Construction Renovation Including Replacement of Door Joinery at the Channel Pumping Station "Dworzec Centralny "l"" at ul. Emilii Plater in the Śródmieście District in Warsaw
Renovation and Construction Works Resulting from the Recommendations Contained in the Protocols of Technical Inspections of Buildings on the Premises of the “Czajka” Plant, ul. Czajki 4/6, Warsaw, Białołęka District.
Insurance of Property Belonging to the Czajka Plant Within the Municipal Water and Sewage Company in the Capital City of Warsaw Sa, Divided into Partial Tasks.
Regeneration of Granulated Activated Carbon from Six Carbon Filters of the Indirect Ozonation and Activated Carbon Filtration Station of the Central Plant of Suw "filters"