4FLUID SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

33.12.Z - Repair and maintenance of machinery

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

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

71.12.B - Engineering activities and related technical consultancy

71.20 - Technical testing and analysis

73.1 - Advertising

74.9 - Other professional, scientific and technical activities, not elsewhere classified

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