Grzegorz Wójcik

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

62.09.Z - Other information technology and computer service activities

66.22.Z - Activities of insurance agents and brokers

66.29.Z - Other activities auxiliary to insurance and pension funding

70.21.Z - Public relations and communication activities

77.33.Z - Rental and leasing of office machinery and equipment, including computers