Fortress Interlocks Ltd. has been at the forefront of developments in safety interlocking for over forty years. A market leader in the design and manufacture of interlock systems, Fortress has an enviable track record of project implementation. With an extensive global distribution network, Fortress supplies industries throughout the world. Fortress is a member of the Halma Group, a successful international company with extensive experience in the fields of safety, security and environmental protection. The financial, technical and human resources available to Fortress ensure its ability to undertake and successfully complete projects anywhere in the world.