All units require inspection on, at least a six monthly basis and this examination can be carried out by a mechanically competent person following the guidelines issued with the equipment. In addition, the G-Guard, G-Saver II, G-Stop, G-Tripod and G-Winch all require at least an annual service by one of our trained and authorised service agents or ourselves. If subject to extensive use or harsh environment's, inspection and servicing may be required more frequently. Servicing must also be carried out after a major fall arrest.