SIA INC LTD Company number 13027303 · Monitor this company Active Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office AddressFirst Floor, Unit 7, Gower Street, Leicester, England, LE1 3LJ PostcodeLE1 3LJ Companies at this postcode 264 Average house price in LE1 3LJ £210,000 (5 sales) Map