... , OLTC, Antennas, cable trays, and motor wedges. All pultruded sections for electrical, infrastructure and other engineering applications. The pultruded products are ... Dog Bone, Corner Angle, Flat, Hat, Rod, Square, Tube, Threaded Rod, Stud, Nut, Bolt & Custom Built sections. Fiberglass Epoxy Pultrusion Rod/Dog Bone/Duct Tube