Zakład Ogólnobudowlany Jerzy Gruszka

43.99.Z - Other specialized construction works, not classified elsewhere

33.15.Z - Repair and maintenance of civilian ships and boats

33.20.Z - Installation of industrial machinery, equipment, and devices

43.11.Z - Demolition and destruction of buildings

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.91.Z - Masonry works

47.78.Z - Retail sale of other new products

47.99.Z - Retail trade

77.21.Z - Rental and leasing of recreational and sports equipment

45.20.Z

45.32.Z