About

About GranQuartz GranQuartz was founded in 1971 and has grown to become the largest distributor of stone fabrication tools, equipment, and supplies in the United States. Serving not only the stone industry, GranQuartz also delivers high-quality products and solutions to the concrete polishing and tile markets, supporting professionals across multiple trades with dependable, performance-driven offerings. With shipping and retail locations nationwide, GranQuartz provides customers with fast access to products and expert support wherever they operate. The company maintains the largest fleet of mobile sales vehicles in the stone industry, ensuring tools and supplies reach job sites quickly and efficiently. GranQuartz’s knowledgeable sales and technical support teams understand the real-world demands of fabrication businesses and work closely with customers to solve challenges, minimize downtime, and keep projects on schedule. A strong focus on customer service and reliable delivery reflects the company’s belief that customer success depends on consistent access to quality products, exactly when they are needed. GranQuartz is committed to sourcing, developing, and distributing innovative, cost-effective tooling from the world’s most trusted manufacturers. Through close partnerships with leading brands, the company maintains an unmatched sourcing pipeline and continually introduces advanced solutions to the market. Its proprietary ADI (UHS) Ultra-High-Speed technology represents the fastest CNC stone tooling available, supported by ongoing research, testing, and development. GranQuartz also offers a broad portfolio of exclusive brands, including Diarex™ Pro Series™, Diarex™ Assassin™, Diarex™ Legend™, and Recon™. With nearly 50 years of experience, GranQuartz remains a trusted partner dedicated to doing whatever it takes to help customers succeed—through expert people, nationwide infrastructure, and a relentless commitment to innovation and service.