Enjoy beauty, confidence and freedom with the OTM Quartz Collection. Our engineered stone, 93% natural quartz surface with unbeatable performance, is offered in 31 colors selected specifically to complement and reflect the nature and tones of the Pacific Northwest. You can trust Oregon Tile & Marble to deliver only the world’s best. The production of our quartz is in step with our region’s commitment to the environment. The manufacturing process is eco-friendly, eco-sustainable and deployed using the internationally patented Bretonstone® System.