Andrzej Stefan Lewandowski "Rzeczoznawstwo, Pośrednictwo Reklamowe i Ubezpieczeniowe"

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

61.10.Z - Wired telecommunications activities

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

61.90.Z - Other telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.99.Z - Other information service activities not elsewhere classified