Sentinel Group is committed to providing quality Security Fastening solutions to industry in Australia and throughout the world. To date our fasteners have been used in: Australia, New Zealand, USA, U.K, Switzerland, U.A.E, India, P.N.G. and Thailand. Our PROLOK brand includes a wide range of fasteners including Security screws, nuts, bolts, concrete anchors, barrel nuts and self-drilling screws. PROLOK fasteners are stocked in different levels of security and to meet the needs of our clients, we are being increasingly involved in designing customised high security solutions to protect assets and provide genuine security. Some areas Security Fasteners are used in would include: • Defence buildings • Correctional facilities • Utilities and infrastructure • Security fencing/screening • Street furniture • Outdoor play equipment • Vehicle accessories