Door Canvassers Our Client is the biggest family-run home improvement company in the southwest! TWC is a family run business with over 30 years of experience. We were fully established in 2003 and now have a branch in Swindon and Witney. We also have a showroom at Webbs Garden Centre, formerly Millets Farm Garden Centre. We cover Wiltshire, Oxfordshire, Gloucestershire, Berkshire, Hampshire, Bath, ...