Association of Home Information Pack Providers.http://www.hipassociation.co.uk/home.aspx


HM Government Home Information Pack Website.http://www.homeinformationpack.gov.uk/industry/54_home.html


The Hip Exchange. ( to find a DEA ).http://www.thehipexchange.co.uk/


NHERhttp://www.nher.co.uk/


Accreditation check sitehttps://www.hcrregister.com/FindAssessororInspector


Energy Saving Trust.http://www.energysavingtrust.org.uk/


Find a DEAhttp://www.findadea.com/