KEYSTONE IEA LIMITED Company number 07087673 · Monitor this company Active Overview People 5 Financial Control Charges Documents Analysis Location Related Registered office Address2 Deben Mill Business Centre, Old Maltings Approach Woodbridge, Ipswich, Suffolk, IP12 1BL PostcodeIP12 1BL Companies at this postcode 129 Average house price in IP12 1BL £350,000 (2 sales) Map