CALTOM CONSTRUCTION LTD Company number 09737413 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressHansford Brown Unit 8 Alpha Business Park, Travellers Close, Welham Green, Herts, England, AL9 7NT PostcodeAL9 7NT Companies at this postcode 232 Average house price in AL9 7NT £282,000 (2 sales) Map