Przedsiębiorstwo Obsługi Budownictwa "INWESTART" Leszek Szwiec

43.35.Z - Performing other finishing construction works

41.00.A - Construction work related to the construction of residential buildings

41.00.B - Construction work related to the construction of non-residential buildings

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

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

43.23.Z - Installation of insulation

43.34.Z - Painting and glazing

43.41.Z - Performing roof structures and coverings

43.42.Z - Performing other specialized construction works related to the construction of buildings

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

46.83.Z - Wholesale trade of wood, construction materials, and sanitary equipment

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

74.91.Z - Patent attorney and marketing activities

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

90.13.Z - Other creative activities