RYSZARD KOWSKI "PRACOWNIA KONTROLI I UTRZYMANIA JAKOŚCI"

85.59.B - Other out-of-school forms of education, not elsewhere classified

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

33.14.Z - Repair and maintenance of electrical equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

62.09.Z - Other information technology and computer service activities

70.22.Z - Business and other management consultancy activities

71.20.B - Other technical testing and analysis

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

74.30.Z - Translation and interpretation activities