HAMISH VENTILATION LIMITED Company number 15361970 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressSuite 6 2 Place Farm, Wheathampstead, Herts, AL4 8SB PostcodeAL4 8SB Companies at this postcode 381 Average house price in AL4 8SB £927,000 (2 sales) Map