Pre Blast Surveys go Results Found: 5 Button group with nested dropdown CTL Engineering of West Virginia, Inc... CTL Engineering of West Virginia, Inc. 1091 Chaplin Road Morgantown West Virginia 26501 (304) 292-1135 G. A. Covey Engineering G. A. Covey Engineering 394 West Main Street Sutton WV 26601 (304) 750-2203 GAI Consultants, Inc. GAI Consultants, Inc. 500 Lee Street Suite 700 Charleston WV 25301 (304) 926-8100 Sauls Seismic, LLC Sauls Seismic, LLC 4322 Old Logan Road Logan WV 25601 (304) 752-2499 The Thrasher Group, Inc. The Thrasher Group, Inc. 600 White Oaks Blvd. PO Box 940 Bridgeport WV 26330 1-304-624-4108