Biuro Ekspertyz Przyrodniczo-Leśnych Piotr Chołuj

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

02.20.Z - Logging

02.40.Z - Service activity related to forestry

43.99.Z - Other specialised construction activities not elsewhere classified

58.11.Z - Book publishing

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

63.99.Z - Other information service activities not elsewhere classified

70.22.Z - Business and other management consultancy activities

72.19.Z - Other research and experimental development on natural sciences and engineering