SPECIALIST OPERATIONAL SECURITY LTD Company number 12239541 · Monitor this company Active Overview People 3 Financial Control Documents Analysis Location Related Registered office AddressC/O Leeds Welding Company Ltd Westland Square, Dewsbury Road, Leeds, England, LS11 5SS PostcodeLS11 5SS Companies at this postcode 156 Average house price in LS11 5SS £393,000 (14 sales) Map