Pental Granite & Marble Adds Line of Greenguard Certified Marble

Pental Granite & Marble, the Northwest’s largest importer and distributor of natural stone and tile, has announced the addition of the Danby Marble line from Vermont Quarries Corp. to its collection of products. Vermont Danby white marble are a Greenguard certified product and is the first line to have all marble grades certified under this program. Greenguard certified products must meet stringent indoor air quality standards and are screened...