68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
GRZEGORZ OLSZEWSKI was established on 2022-06-13 and is currently located at UL. STARODWORNA 27A, PL-19-120, KNYSZYN. The main activity of the company is construction finishing work. Other activities carried out by the company include buying and selling real estate, specialised construction in buildings. As per the latest entry in the Central Register and Information on Economic Activity, the current management board of the company comprises 1 individual(s).