A COLTRESS LIMITED Company number 05858321 · Monitor this company Dissolved Overview People 4 Financial Documents Analysis Location Related Registered office AddressUNIT 8 ALPHA BUSINESS PARK, TRAVELLERS CLOSE, WELHAM GREEN, HERTFORDSHIRE, AL9 7NT PostcodeAL9 7NT Companies at this postcode 231 Average house price in AL9 7NT £283,000 (2 sales) Map