KRZYSZTOF KOPERSKI BTS

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

25.11.Z - Manufacture of metal structures and parts of structures

25.62.Z - Mechanical working of metal elements

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

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

42.91.Z - Works related to construction of water projects

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.11.Z - Demolition

43.12.Z - Site preparation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

46.19.Z - Agents involved in the sale of a variety of goods

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

70.22.Z - Business and other management consultancy activities

73.11.Z - Advertising agencies activities

74.30.Z - Translation and interpretation activities

82.11.Z - Office administrative service activities

82.19.Z - Photocopying, document preparation and other specialised office support activities

85.59.A - Teaching of foreign languages

90.01.Z - Performing arts activities

95.29.Z - Repair of other personal and household goods