• alwaystone.com
• Granite Stock - Portal for slabs, installers, fabricators, distributors, suppliers, and more.
• Indian Stone House: Natural Stones Exporters - Suppliers and exporters of granite, sandstone and slatestone in the form of tiles, slabs, blocks, strips, cobbles, bricks and pebbles.
• Stone In Turkey - Turkey's natural stone webportal. Natural stone Listings by Price. Suppliers List. Turkish marble, travertine, granite, limestone.

Naturstein-Netzwerk: the leading information portal for the nature stone industry in Germany, Austria, Switzerland and Liechtenstein