Construction and reconstruction of infrastructure related to the development of economic functions on the WJM waterways, including the construction of a lock on Mikołajskie Lake

B-Act S.A. with registered office in Bydgoszcz, at Paderewskiego 24 St., 85-075, register of companies by the District Court in Bydgoszcz, XIII Economic Department of the National Court Register KRS 0001000390, NIP 554 24 15 384, REGON 092927225, capital of PLN 979 250.00, paid in total.