Gas piping network of low pressure with connectiondn90PE, L=32 m, Gdynia, Gryfa Pomorskiego street Gas piping network of medium pressure with connectiondn90PE, L=150m, Kartuzy, Wzgórze Wolności street Gas piping network of low pressure with connectiondn110PE, L=115m, Pępowo, Gdańska street Gas piping network of medium pressure with connectiondn63 PE, L=235 m, Straszyn, Starogardzka street Gas piping network of medium pressure with connectiondn125PE, L=615m, Gdańsk, Chodackiego streetGas piping network of low pressure with connectiondn90PE, L=50m, Rumia, Żurawia streetGas piping network of low pressure with connectiondn180PE, L=125m, Gdańsk, Stolema streetGas piping network of low pressure with connectiondn110 PE, L=240 m, Gdynia, Łęczycka streetMultiplex at “Galeria Katowicka” shopping mallBuilding Services, KatowiceMultiplex at “Galeria Jagiellońska” shopping mallBuilding Services, BiałystokMultiplex at “Super Sam” shopping mallBuilding Services, KatowiceMultiplex at “Zgorzelec Plaza” shopping mallBuilding Services, ZgorzelecWater supply piping system.dn200, L=500m, GdańskGas piping network of low pressure with connectiondn90PE, L=45m, Gdynia, Władysława IV streetGas piping network of medium pressure with connectiondn63PE, L=170m, Gdańsk, Szafranowa streetGas piping network of low pressure with connectiondn90PE, L=190m, Gdańsk, Cerery streetGas piping network of medium pressure with connectiondn63PE, L=160m, Reda, Lutosławskiego streetGas piping network of medium pressure with connectiondn63PE, L=70m, Rumia, Łąkowa street Gas piping network of medium pressure with connectiondn63PE, L=150m, Kosakowo Gas piping network of medium pressure with connectiondn63PEdn63PE, L=65m, Żukowo, Batorego street