PROMOSTAL Sp. z o.o. Sp. k.ul. Fabryczna 7/29, 16-020 Czarna BiałostockaPhone.: +48 85 876 86 01
E-mail: sekretariat@promostal.plInquiries: marketing@promostal.pl
NIP: PL966-194-80-83REGON: 200208007KRS: 0000305282Contributed capital: 3 016 000 PLN