AMTHAL SECURITY LIMITED Company number 04107331 · Monitor this company Active Overview People 7 Financial Control Charges Documents Analysis Location Related Registered office Address1 Executive Park, Hatfield Road, St Albans, Hertfordshire, AL1 4TA PostcodeAL1 4TA Companies at this postcode 15 Average house price in AL1 4TA £831,000 (1 sales) Map