Sand & Gravel Sand & Gravel {Directory Results} Search Radius... 1 mi 5 mi 10 mi 50 mi 100 mi Sand & Gravel Results: 1 Dunning Sand & Gravel Co. Dunning Sand & Gravel Co. 105 Brickyard Road, Farmington, CT 06032 (860) 677-1616 Send Email Visit Website Powered By GrowthZone