This video shows findings from several research groups about the radon and radiation in granite.
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Peter Pental
Pental Granite & Marble
Pental Granite & Marble is the Pacific Northwest’s largest importer and wholesale distributor of natural stone and tile. Peter Pental is focused on educating customers about the selection, use and safety of granite and marble products.
- Pental Granite and Marble
- We provide architects, designers and fabricators with one-of-a-kind, innovative and luxurious custom solutions for commercial and residential projects. We carry gorgeous natural stone or man-made counter tops and tiles. There are three showroom and warehouse locations. www.pentalonline.com.
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