SEI SECURITY LTD Company number 11255970 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressUnit 8 Brownhills Business Park Canal Lane, Tunstall, Stoke-On-Trent, Staffordshire, United Kingdom, ST6 4RP PostcodeST6 4RP Companies at this postcode 9 Average house price in ST6 4RP £200,000 (4 sales) Map