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  • Products | Genuine Materials

    6mm Hybrid Slab — Thin, Elegant, and Timeless New-generation surface emphasizing the elegance of porcelain with the practicality of thin large-format panels. Designed for fabricators, builders, architects and designers seeking lighter, more versatile solutions. Combine the beauty and durability of Italian porcelain with Thinmaxx an ultra-lightweight composite structure providing a reinforced backing solution. Hybrid Slab redefines how surfaces are designed and installed; offering peace of mind from warehouse to jobsite, and beauty that lasts for years. Made in Italy Browse Hybrid Slab Collection 12mm Porcelain Top Redefines how surfaces are designed and installed Porcelain Top is a versatile surface solution crafted for kitchen, vanity, wall, and furniture applications. Premium Italian porcelain slabs combine timeless aesthetics with cutting-edge performance, achieving a perfect balance of strength, elegance, and sustainability. Porcelain Top delivers a modern aesthetic with practical durability, the ideal solution for designers and fabricators who value both style and performance. Browse Porcelain Top Collection 1/1 3296 Porcelain Panels — Compact Format, Big Possibilities 3296 Porcelain 12mm Panels are engineered to meet the practical needs of fabricators, contractors, and designers seeking the performance of large-format porcelain in a more manageable size. 3296 Porcelain Panels bring together performance, practicality, and modern design for any project Browse 3296 Collection Sintera Surfaces - The Next Generation of Zero- Crystalline Silica Engineered Material 2cm Jumbo Slabs | Prefabricated Countertops & Peninsulas with a 2" Mitered Edge Sintera Surfaces represents a new era in engineered stone, developed to meet the growing demand for zero-crystalline silica, eco-safe, and design-flexible surface materials. Browse Sintera Collection Go to link Go to link Go to link 1/1 Thinmaxx - Maximum Protection for Porcelain and Stone Panels Thinmaxx is a revolutionary foam-backing support system engineered to enhance the flexibility, safety, and performance of thin porcelain and stone slabs during fabrication, transport, and installation. Thinmaxx - Extra Strength × Extra Protection delivers the confidence and efficiency professionals need to work smarter and safer with modern porcelain and stone materials. Explore Thinmaxx

  • California Prop 65 | Genuine Materials

    WARNING: CALIFORNIA PROPOSITION 65 NOTICE TO CUSTOMERS ⚠️ Proposition 65 & Fabrication Safety Notice California Proposition 65 Warning In compliance with California’s Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986), Genuine Materials Inc. provides the following notice to our customers, partners, and fabrication professionals: ⚠️ WARNING: Some products sold by Genuine Materials Inc. may contain ingredients including crystalline silica (SiO₂), which are known to the State of California to cause cancer, birth defects, or other reproductive harm. Cutting, drilling, or processing these materials may generate respirable crystalline silica dust. Health and Safety Advisory Exposure to respirable crystalline silica dust may occur when fabricating or installing certain stone- or quartz-based materials. To protect the health and safety of all workers, Genuine Materials Inc. strongly recommends that all fabrication and installation activities be conducted with proper safety measures in place. Recommended safety practices include: Always use wet cutting, grinding, or polishing methods to reduce airborne dust. Maintain adequate ventilation and local exhaust systems in fabrication areas. Wear NIOSH-approved respirators and personal protective equipment (PPE). Provide regular training and health monitoring for employees handling stone or engineered materials. Follow all applicable safety standards under Cal/OSHA and Federal OSHA 29 CFR 1926.1153 (Respirable Crystalline Silica Rule). Customer Responsibility Please note that some materials offered by Genuine Materials Inc. may contain crystalline silica or other regulated substances. By purchasing or processing these materials, the buyer and/or fabricator acknowledges their responsibility to implement proper safety controls, worker protection, and compliance procedures as required by law. Our Commitment Genuine Materials Inc. is committed to maintaining the highest standards of transparency, safety, and compliance. We work closely with our partners to promote safe fabrication practices and support the long-term well-being of everyone involved in the surfacing industry. https://www.p65warnings.ca.gov/

  • GQE014 | Calacatta La Miel | Genuine Materials

    Calacatta La Miel | GQE014 Sintera Zero Crystalline Silica Surface Jumbo Slab: 126" x 63" x 3/4" Thickness: 2 cm Countertops & Peninsulas | Prefabs with 2" Mitered Edge 108" x 26" x 3/4" 108" x 37.5 x 3/4" 108" x 43.5" x 3/4" 108" x 52" x 3/4" Sample May Vary: Vein Colors are Grey & Gold

  • GQE009 | Calacatta Del Sol | Genuine Materials

    Calacatta Del Sol | GQE009 Sintera Zero Crystalline Silica Surface Jumbo Slab: 126" x 63" x 3/4" Thickness: 2 cm Countertops & Peninsulas | Prefabs with 2" Mitered Edge 108" x 26" x 3/4" 108" x 37.5 x 3/4" 108" x 43.5" x 3/4" 108" x 52" x 3/4" SAMPLES MAY VARY Disclaimer: The new ZERO-Silica base formula has been improved and may have slight variations compared to sample bases. https://www.p65warnings.ca.gov/ View Sintera Zero Silica Surfaces

  • Sintera Silica-Free Countertop Surfaces | Genuine Materials

    Explore Sintera by Genuine Materials, a zero crystalline silica surface made with recycled glass and natural minerals. Durable, non-porous, stain resistant, and designed for countertops, vanities, and commercial interiors. Introducing Sintera: The Next Generation of Zero Crystalline Silica Surfaces Discover Sintera, Genuine Materials’ innovative Zero Crystalline Silica Surface collection, developed for today’s residential and commercial projects. Combining modern design, dependable performance, and more sustainable material technology, Sintera offers a versatile surface solution for countertops, islands, vanities, and other interior applications. Available in 2cm jumbo slabs and prefabricated countertops & peninsulas with a 2" mitered edge, the collection is designed to support both beautiful spaces and efficient fabrication. Explore the Sintera Difference Experience the balance of design, durability, and forward-thinking surface technology with Sintera. Explore the collection below or contact Genuine Materials for current availability, samples, project quantities, and trade assistance. Calacatta elemento CLASSIC CERTIFIED & VERIFIED Third-party tested for safety, quality, and performance. NSF Certified Food-safe surface certification Zero Crystalline Silica Verification Zero Crystalline Silica Surface · Non-Porous · No Sealing Required

  • Promotion Page | Genuine Materials

    Trade Promotions & Product Updates Follow @genuinematerials for current trade promotions, new arrivals, product highlights, and availability updates. For current inventory, project quantities or trade pricing, contact your GMI Account Manager.

  • GQE024 | Calacatta Horizonte | Genuine Materials

    Calacatta Horizonte | GQE024 | Slab Only Sintera Zero Crystalline Silica Surface Jumbo Slab: 126 " x 63" x 3/4" Thickness: 2 cm Book Match Slab Available Vein Colors: Blue-Grey & Gold

  • GQC021 | Pure White Sintera | Genuine Materials

    Pure White | GQC021 Sintera Zero Crystalline Silica Surface Jumbo Slab: 126" x 63" x 3/4" Thickness: 2 cm Countertops & Peninsulas | Prefabs with 2" Mitered Edge 108" x 26" x 3/4" 108" x 37.5 x 3/4" 108" x 43.5" x 3/4" 108" x 52" x 3/4"

  • GQE026 | Sierra Oro | Genuine Materials

    Sierra Oro | GQE026 | COMING SOON! Sintera Zero Crystalline Silica Surface Jumbo Slab: 126" x 63" x 3/4" Thickness: 2 cm Countertops & Peninsulas | Prefabs with 2" Mitered Edge 108" x 26" x 3/4" 108" x 37.5 x 3/4" 108" x 43.5" x 3/4" 108" x 52" x 3/4" View Sintera Zero Silica Surfaces

  • GQE016 | Mina De Oro | Genuine Materials

    Calacatta Mina De Oro | GQE016 Sintera Zero Crystalline Silica Surface Jumbo Slab: 127 " x 64" x 3/4" Thickness: 2 cm Book Match Slab Available Prefab 2-inch mitered edge: 108" x 26" x 3/4" 108" x 37.5 x 3/4" 108" x 43.5" x 3/4" 108" x 52" x 3/4" Sample may vary. Vein colors include grey and gold.

GMI Building Outside

Genuine Materials, Inc

5095 E Airport Drive,

Ontario CA 91761

 

Office: 909-480-0707

Info@genuinematerials.com

Wholesale and Trade Only

Business Hours:

Mon-Friday: 8:00 am - 4:30 pm

Saturday:  8:00am - 12:00pm

Sunday: Closed

Showroom & Will Call Hours:
Mon-Friday: 8:00 am - 4:00pm
Saturday: 8:00am - 11:30am

Sunday: Closed 

Appointment Recommended

​​Please contact us to schedule visits to our showroom, office, and warehouse 

NO CHILDREN UNDER 16 PERMITTED IN THE WAREHOUSE FOR SAFETY REASONS

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