Thorco, Inc. Thorco, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Related Categories Division 06 - Wood and Plastics06 01 00 Maintenance of Wood, Plastics, and CompositesDivision 10 - Specialties10 14 53 Traffic SignageDivision 26 - Electrical26 00 00 Electrical26 10 00 Medium Voltage Electrical DistributionDivision 31 - Earthwork31 71 00 Tunnel ExcavationDivision 32 - Exterior Improvements32 30 00 Site Improvements Other >> Division 26 - Electrical >> 26 00 00 Electrical Thorco, Inc. 4950 N Manufacturing WayCoeur d'Alene, ID 83816 | map | directions Heather Duff (208) 765-0648 | fax: (208) 664-6890 Visit Site Specializing in commercial and industrial electrical construction including traffic signals, airport electrical, directional boring and fiber optics, rock sawing, and underground locating. Member Since: 1992