EFB PARTNER JERZY KRUCZYŃSKI

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

08.11.Z - Extraction of ornamental stones, limestone, gypsum, shale, and other stones and rocks

08.12.Z - Extraction of gravel, sand, clay, and kaolin

13.95.Z - Production of nonwoven fabrics and products made from nonwoven fabrics

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

33.15.Z - Repair and maintenance of civilian ships and boats

39.00.Z - Activities related to reclamation and other waste management services

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

42.99.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

46.61.Z - Wholesale trade of agricultural machinery and additional equipment

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

46.69.Z - Wholesale trade

46.76.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.19.Z - Retail trade

47.76.Z - Retail sale of flowers, plants, fertilizers, pets, and pet food

47.99.Z - Retail trade

49.41.Z - Road freight transport

50.10.Z - Sea and coastal passenger transport

50.20.Z - Sea and coastal freight transport

50.30.Z - Inland waterway passenger transport

50.40.Z - Inland water transport of goods

52.21.Z - Support activities for land transport

52.22.B - Support activities for inland water transport

55.90.Z - Other accommodation services

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

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

70.22.Z - Head office activities and management consultancy

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

71.20.A - Food quality testing and analysis

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

72.11.Z - Scientific research and development activities

72.19.Z - Scientific research and development activities

72.20.Z - Scientific research and development in social sciences and humanities

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

77.34.Z - Rental and leasing of water transport equipment

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

45.11.Z

45.19.Z

45.40.Z