Przedsiębiorstwo Eksploatacji Ulic i Mostów Sp. z o.o. operates using the bituminous mixture manufacturing installation MARINI E-TOWER 2500 located in Białystok. The capacity of the plant is 160 tons per hour – it has an automated technological process that enables precise dosing of aggregates, bitumen, filler as well as adhesive and stabilizing agents. The entire production is archived electronically. The plant is a holder of the certificate of Factory Production Control, which guarantees high quality of production.