At Addstone we welcome both Private self-build and Trade enquiries. Please forward the following details to assist our estimating staff: (1) Site location (2) Quantities and types of units required; We accept enquiries via email sales@addstone.co.uk and surface mail: Addstone Sales, 4 Westover Drive, Stone, Staffordshire. ST15 8TT. Addstone™ © 2004-2010; all rights reserved.