61.1 - Wired, wireless, and satellite telecommunication activities
61.2 - Telecommunication reselling activities and intermediation service activities for telecommunication
62.0 - Computer programming, consultancy and related activities
63.1 - Computing infrastructure, data processing, hosting and related activities
PSJ was established on 2013-10-24 and is currently located at UL. LITEWSKA 4, PL-85-658, BYDGOSZCZ. The main activity of the company is wired telecommunications. Other activities carried out by the company include wired telecommunications activities, wired, wireless, and satellite telecommunication activities, telecommunication reselling activities and intermediation service activities for telecommunication, computer programming, consultancy and related activities, computing infrastructure, data processing, hosting and related activities. As per the latest entry in the National Court Register, the current management board of the company comprises 1 individual(s). The most recent update in the National Court Register was recorded on 2025-09-10.