1. PRZEDSIĘBIORSTWO WIELOBRANŻOWE IN-TOR MAREK ŻURAWSKI 2. GLASSING OPTYK MAREK ŻURAWSKI

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

26.70.Z - Manufacture of optical instruments, magnetic and optical information carriers, and photographic equipment

32.50.Z - Production of medical devices, instruments, and products, including dental products

38.12.Z - Collection of hazardous waste

38.22.Z - Energy recovery

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

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

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

43.29.Z - Specialized construction works

43.39.Z - Specialized construction works

43.91.Z - Masonry works

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

46.90.Z - Non-specialized wholesale trade

47.75.Z - Retail sale of cosmetics and toiletries

47.78.Z - Retail sale of other new products

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

49.20.Z - Rail freight transport

49.41.Z - Road freight transport

52.21.Z - Support activities for land transport

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

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

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

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.12.Z - Rental and leasing of trucks

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

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.22.Z - Other cleaning of buildings and industrial premises

81.29.Z - Services related to maintaining buildings and landscaping

81.30.Z - Landscaping services

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

86.90.E - Healthcare