XTREME FORTRESS SECURITY LIMITED Company number 08470794 · Monitor this company Active - Proposal to Strike off Overview People 6 Financial Control Documents Analysis Location Related Registered office Address55 Sark Tower, Erebus Drive, London, SE28 0GG PostcodeSE28 0GG Companies at this postcode 52 Average house price in SE28 0GG £473,000 (66 sales) Map