OXYVENT.PL Mirosław Szczygielski

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

01.19.Z - Other crop production not including perennials

01.21.Z - Grape cultivation

01.29.Z - Cultivation of other perennial plants

01.30.Z - Plant propagation

01.49.Z - Crop and animal production, hunting and related service activities

01.61.Z - Service activities supporting crop production

01.62.Z - Service activities supporting animal husbandry

01.63.Z - Post-harvest services and seed processing for plant propagation

01.64.Z - Crop and animal production, hunting and related service activities

01.70.Z - Hunting and trapping, including service activities

02.10.Z - Forest management and other forest-related activities, excluding logging

02.20.Z - Logging

02.30.Z - Collection of wild products from forests, excluding timber

02.40.Z - Service activities related to forestry

03.12.Z - Fishing in inland waters

03.22.Z - Aquaculture in inland waters

16.23.Z - Production of other carpentry and joinery products for construction

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

25.93.Z - Production of wire, chains, and springs

33.12.Z - Repair and maintenance of machinery

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

42.11.Z - Works related to the construction of roads and highways

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

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

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

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

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

43.21.Z - Installation of electrical systems

43.29.Z - Specialized construction works

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

43.91.Z - Masonry works

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

46.51.Z - Wholesale trade

47.41.Z - Retail trade

47.59.Z - Retail trade

47.91.Z - Intermediary retail sale, non-specialized

49.41.Z - Road freight transport

58.12.Z - Publishing of newspapers

58.13.Z - Publishing of journals and periodicals

58.14.Z - Publishing activities

58.19.Z - Other publishing activities, excluding software publishing

58.21.Z - Publishing of computer games

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

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

64.92.Z - Other forms of credit granting

66.19.Z - Other activities supporting financial services, excluding insurance and pension funds

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles