Antiques, curios and handicraft dealers in Post Tensioning cater to a number of enthusiasts and collectors. The dealers usually have centres at strategic locations. They offer a range of products from several countries. They source the products through auctions. For this purpose, they employ a number of specialist buyers. The dealers use various cleaning products and equipment to keep the antiques, curios and handicraft products free from stains. They also employ pest control methods. Routine maintenance and checks are conducted by professionals. Products of historical importance, coins, books, clothes, decorative items and furniture are some of the products sold by the dealers.