AGR CERTIFICATION LIMITED Company number 04731611 · Monitor this company Active Overview People 6 Financial Control Documents Analysis Location Related Registered office AddressPrinting House, 66 Lower Road, Harrow, Middlesex, England, HA2 0DH PostcodeHA2 0DH Companies at this postcode 459 Average house price in HA2 0DH £340,000 (15 sales) Map