PKD codes:
43.99.Z - Other specialised construction activities n.e.c.
41.20.Z - Building works related to erection of residential and non-residential buildings
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.34.Z - Painting and glazing
43.91.Z - Masonry and bricklaying activities
SONJA was established on 2018-12-21 and is currently located at UL. PODWALE 11-4, PL-00-252, WARSZAWA. The main activity of the company is specialised construction work. Other activities carried out by the company include other specialised construction activities n.e.c., building works related to erection of residential and non-residential buildings, electrical installation, plumbing, heat and air-conditioning installation, other construction installation and others. As per the latest entry in the National Court Register, the current management board of the company comprises 1 individual(s). The most recent update in the National Court Register was recorded on 2025-05-28.