Per&Tas has been established in 1980. Company headquarter is located in Istanbul, Turkey. The driving force behind each of us at Per&Tas Metal and Mining Products Inc., since opening our first office in 1980, is improving our clients business through our product base. Our company produces expanded perlite,perlite ore, perlite products, ferro alloys and refractory material with the experience and supplies perlite and perlite products for construction, pharmaceutical industry, textile and agricultural fields. In 2000, our company has initiated a new line of business. Pertas Co.ltd. is a now one of the largest producer of Natural Stones, Landscaping products such as field granite, pebbles, sand stone,granite pavings,cubes etc. Our goal is to provide high quality products to companies and professionals such as architects, designers, specifiers, construction professionals & other stone buyers all around the world wide. Our Company Headquarter is located in the heart of Istanbul, Turkey.