GRAND-STAL BEATA CZAJKA

71.12.B - Engineering activities and related technical consultancy

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.22.Z - Production of other tanks, reservoirs, and metal containers

25.51.Z - Coating of metals

25.53.Z - Mechanical processing of metal parts

25.62.Z - Production of locks and hinges

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.24.Z - Installation of other building systems

43.32.Z - Installation of building carpentry

43.35.Z - Performing other finishing construction works

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

68.11.Z - Buying and selling real estate on own account

68.20.Z - Rental and management of own or leased real estate

71.11.Z - Architectural activities

74.14.Z - Other specialized design activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified