PROTOCOL CONTROL SYSTEMS LIMITED Company number 03133577 · Monitor this company Active Overview People 10 Financial Control Charges Documents Analysis Location Related Registered office AddressAmperage House, Hatton Gardens Industrial Estate, Kington, Herefordshire, England, HR5 3RB PostcodeHR5 3RB Companies at this postcode 11 Average house price in HR5 3RB £281,000 (5 sales) Map