Home Depot is continuing to extend Home Depot Supply, its business-to-business division, by adding yet another company to its subsidiary Builder Solutions Group. The home improvement retailer has announced its purchase of Creative Touch Interiors (CTI), a company that works together with building firms to offer overall solutions in the fields of flooring, kitchen work surfaces and window treatments in an area covering Southern California and Las Vegas. Home Depot intends its Builder Solutions Group to profit from the residential new-build market, which is estimated at a volume of US $ 25 bn (€ 20 bn).