41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Construction of roads and motorways
42.21.Z - Construction of utility projects for fluids
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.99.Z - Other specialised construction activities n.e.c.
68.20.Z - Rental and operating of own or leased real estate
GN JANTARIS was established on 2017-03-30 and is currently located at UL. PROMIENISTA 10, PL-60-288, POZNAŃ. The main activity of the company is activities of financial holding companies. Other activities carried out by the company include construction work of civil engineering structures, construction work of pipelines and power lines, construction work of roads and motorways, construction works buildings, demolition and site preparation, realization of building construction projects, renting and managing real estate, specialised construction work. 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 2025-03-14.