Marcin Czajkowski Wspólnik spółki cywilnej Dom Weselny Kolejarz.

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

10.85.Z - Manufacture of prepared meals and dishes

10.89.Z - Production of other food products, not elsewhere classified

26.11.Z - Manufacture of electronic components

26.30.Z - Manufacture of (tele)communication equipment

26.40.Z - Manufacture of electronic consumer products

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

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

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

46.13.Z - Activity of agents involved in wholesale trade of wood and building materials

46.34.A - Wholesale trade of alcoholic beverages

46.52.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.19.Z - Retail trade

47.25.Z - Retail trade of alcoholic and non-alcoholic beverages

47.78.Z - Retail sale of other new products

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

53.20.Z - Other postal and courier activities

56.10.A - Food service activities

56.10.B - Food service activities

56.21.Z - Occasional preparation and delivery of food for external clients (occasional catering)

56.29.Z - Food service activities

56.30.Z - Beverage serving activities

62.01.Z - Activities related to programming, IT consulting, and related activities

62.02.Z - Activities related to programming, IT consulting, and related activities

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.12.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

66.21.Z - Risk assessment and loss estimation activities

68.10.Z - Real estate activities on own account and development of building projects

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

68.31.Z - Real estate brokerage

68.32.Z - Other real estate activities on behalf of third parties

70.21.Z - Head office activities and management consultancy

70.22.Z - Head office activities and management consultancy

71.12.Z - Engineering activities and related technical consultancy

73.20.Z - Market research and public opinion polling

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright

82.99.Z - Other business support activities, not elsewhere classified