Profile: EFC International is a provider of specialty engineered component parts including clamps, panel fasteners and specialty nuts. We are an ISO 9001:2000 certified company. We supply engineered fastening systems, engineered components, specialty fasteners, metal & plastic fasteners, metal & plastic clamps, panel clips, hose clamps, retainers, panel fasteners, retaining clips & nuts, wire routing & electrical components and fastener automation technologies. We offer various panel fasteners including dart, rivet & latch type panel fasteners, trim clips, and S-type & U-type panel clips. Our flanged flanges are applied as a finishing part to cosmetically conceal a pipe extending from a wall.