Rick Accountius2018-03-09T02:11:23+00:00 Paragon Granite and Marble Inc. Share: Construction Paragon Granite and Marble Inc. Visit Website Request Info 14136 Valley Drive Longmont, CO 80504 970-535-0473 www.paragon-granite.com About Map About Paragon Granite & Marble is a family owned and operated company. We are conveniently located at Hwy 66 and I-25. Ideal for serving Longmont, the Boulder Valley and more! What's Nearby? Distance: 5 10 15 20 25 50 mi.