T. & J. FIRE LIMITED Company number 01116339 · Monitor this company Active Overview People 7 Financial Control Charges Documents Analysis Location Related Registered office Address5 Martinfield Business Centre, Martinfield, Welwyn Garden City, Hertfordshire, AL7 1HG PostcodeAL7 1HG Companies at this postcode 85 Average house price in AL7 1HG £525,000 (8 sales) Map