Manufacturing Narrow search by: Keyword: Results Found: 2 View On Map View All Categories Sort by: A-Z Print Contact these Businesses Blackstone Industries Inc. 16 Stony Hill Rd Bethel, CT 06801-1031 (203) 792-8622 Deltron Precision Inc 5 Trowbridge Dr. P.O. Box 505 Bethel, CT 06801 Map (203) 778-2727