SMXAS LTD Company number 13197670 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressROOM 142, 161 Rye House, High Street, Ruislip, Middlesex, England, HA4 8JY PostcodeHA4 8JY Companies at this postcode 116 Average house price in HA4 8JY £465,000 (6 sales) Map