Gary Nation Carpenter and Joiner. Home and Business Interiors is a family run business established since 1985. Gary, a professional and fully qualified craftsman, specialising in carpentry and bespoke joinery and can deliver a stress free fully managed project whatever the size and and nature of your installation. Plumbing, central heating, electrical, plastering and tiling can all be co-ordinated to give you the assurance of a project well managed and delivered on time and to budget