HELIX POLYMER TECHNOLOGY LIMITED Company number 09675956 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address258 Daniells, Welwyn Garden City, Hertfordshire, United Kingdom, AL7 1QE PostcodeAL7 1QE Companies at this postcode 5 Average house price in AL7 1QE £439,000 (7 sales) Map