4x7 Wojciech Kalisz

71.12.B - Engineering activities and related technical consultancy

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

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

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

55.20.Z - Tourist accommodation and short-term accommodation facilities

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

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

71.11.Z - Architectural activities

72.10.Z - Scientific research and development in natural and technical sciences

74.14.Z - Other specialized design activities

77.32.Z - Rental and leasing of construction machinery and equipment