RTBTECH LIMITED Company number 11101451 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressGwylfa, Gwespyr, Holywell, Flintshire, Wales, CH8 9LU PostcodeCH8 9LU Companies at this postcode 4 Average house price in CH8 9LU £395,000 (10 sales) Map