Profile: Alca Fasteners Ltd. specializes in supplying industrial fasteners. We are an ISO 9000 certified company. We supply large diameter bolts and nuts to the petro-chemical, gas, oil & construction industries. Our range of products include hexagon head, socket head, csk socket, nuts, studbolts, studding, studs, washers, U bolts, J bolts, hook bolts, eye bolts & nuts and turned parts. We utilise all grades of stainless steel, mild steel, alloy steel and exotic materials. We serve within the industrial sectors.