PKD codes:
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
61.30.Z - 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
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
95.11.Z - Repair and maintenance of computers and peripheral equipment
95.12.Z - Repair and maintenance of (tele)communication equipment
GMK MAREK KARCZEWSKI was established on 2014-02-01 and is currently located at UL. LUDWIKI 454, PL-01-226, WARSZAWA. The main activity of the company is various professional activities. Other activities carried out by the company include computer and equipment repair, data processing and hosting services, satellite telecommunications, software services, various telecommunications, wired telecommunications, wireless telecommunications. As per the latest entry in the Central Register and Information on Economic Activity, the current management board of the company comprises 1 individual(s).