O.S.M.F. LIMITED Company number 03598873 · Monitor this company Active Overview People 35 Financial Control Documents Analysis Location Related Registered office AddressTrehill Cottage, Trehill Lane, Callington, Cornwall, England, PL17 7HJ PostcodePL17 7HJ Companies at this postcode 3 Average house price in PL17 7HJ £981,000 (4 sales) Map