PROINSERV SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

33.12.Z - Repair and maintenance of machinery

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

33.14.Z - Repair and maintenance of electrical devices

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

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

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

43.39.Z - Specialized construction works

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

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

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

47.19.Z - Retail trade

47.78.Z - Retail sale of other new products

47.79.Z - Retail sale of used products

52.10.Z - Warehousing and storage of goods

62.0 - Activities related to programming, IT consulting, and related activities

63.1 - Services related to computing infrastructure, data processing, website management (hosting), and related activities

64.99.Z - Other financial services, except insurance and pension funds, not elsewhere classified

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

69.20.Z - Accounting, bookkeeping and tax consultancy

70.10.Z - Head office activities

70.2 - Business and management consultancy activities

71.1 - Architectural and engineering activities and related technical consultancy

72.2 - Scientific research and development in social sciences and humanities

73.1 - Advertising

74.10.Z - Specialized design activities

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

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

82.1 - Office administrative support activities, including related services

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

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

85.60.Z - Educational support activities

45.1

48.4