Franciszek Dubnicki Sp. z o. o. Koszalin, ul. Gnieznienska 81 phone: (094) 347 14 20 The page is loading. Please wait... WELCOME TO OUR M ... SERVICE CONTRACT FORMULA ... RENAULT CAPTUR: URBAN ... Express your opinion! "Franciszek Dubnicki" Sp. z o. o. 75-736 Koszalin, ul. Gnieznieńska 81, phone: (094) 347 14 20.