KOSZTO-RES GRZEGORZ BYCZKOWSKI was established on 2010-11-22 and is currently located at UL. ŚW. MIKOŁAJA 17, PL-35-001, RZESZÓW. The main activity of the company is various professional activities. Other activities carried out by the company include all other professional, scientific and technical activities n.e.c., manufacture of luggage, handbags, saddlery and harness of any material, repair and maintenance of fabricated metal products, construction projects related to the erection of residential buildings, construction projects related to the erection of non-residential buildings and others. 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).