Welcome to du-ran.com, a division of Madsu Consulting Group Inc. Madsu Consulting Group is a privately held company that started as a mail order business providing people with specialty headgear. Now we supply over 400 businesses with premium quality products.

Du-Ran products are made of premium long lasting fabrics to ensure great quality. Our specialty is producing effective and stylish headgear and thus comes the name Platinum Collection. Madsu Consulting Group designs and controls the manufacturing of all products to provide quality and effective products at a fair price.