Przedsiębiorstwo Eksploatacji Ulic i Mostów Sp. z o.o. (PEUiM; Street and Bridge Exploitation Company), based in Białystok, is a company from the road construction sector specializing in comprehensive construction and repairs of urban and non-urban roads along with the accompanying full technical infrastructure, both ground and underground. Moreover, the Company manufactures bituminous mixtures for its own needs as well as for the needs of external entities.