H W PROFESSIONAL SERVICES LTD Company number 10864527 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressHansford Brown, Unit 8 Alpha Business Park, Travellers Close, Herts, Welham Green, England, AL9 7NT PostcodeAL9 7NT Companies at this postcode 231 Average house price in AL9 7NT £283,000 (2 sales) Map