Chowaniec Krzysztof - MOSTOVIA

71.12.Z - Engineering activities and related technical consultancy

41.10.Z - Construction work related to the construction of residential and non-residential buildings

41.20.Z - Construction work related to the construction of residential and non-residential buildings

42.11.Z - Works related to the construction of roads and highways

42.12.Z - Works related to the construction of railways and underground railways

42.13.Z - Works related to the construction of bridges and tunnels

42.91.Z - Works related to the construction of water engineering objects

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

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

58.19.Z - Other publishing activities, excluding software publishing

59.12.Z - Post-production activities related to films, video recordings, and television programs

59.13.Z - Activities related to the distribution of films and video recordings

59.20.Z - Sound recording and music publishing activities

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

71.11.Z - Architectural activities

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

72.19.Z - Scientific research and development activities

73.11.Z - Advertising agency activities

74.10.Z - Specialized design activities

74.20.Z - Photographic activities

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

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

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

85.51.Z - Non-school forms of sports education and recreational and sports activities