M. A. M MAINTENANCE SERVICE LIMITED Company number 15019225 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressUpper Flat, 16 Whitehall Road, Harrow, England, HA1 3AJ PostcodeHA1 3AJ Companies at this postcode 17 Average house price in HA1 3AJ £757,000 (24 sales) Map