OS INTERNATIONAL LIMITED Company number 16698545 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office AddressUnit 1 E Biz Space, Alexander Road, London Colney, Hertfordshire, United Kingdom, AL2 1JG PostcodeAL2 1JG Companies at this postcode 63 Average house price in AL2 1JG £817,000 (1 sales) Map