Measuring, signalling and checking apparatus and instruments, namely, devices to check for detonator and explosives function, identification, positioning, firing and inventory; signalling apparatus and instruments, namely, devices to trigger firing of detonators and explosives; electronic apparatus, instruments and equipment, namely, devices for logging the encoded identification of electronic detonators and their components, devices for logging the position of electronic detonators and their components, devices for transmitting and initiating a firing sequence of detonators; data recording apparatus, computers, computer peripheral devices, computer software for data management and retrieval systems used for recording data in connection with blast in the nature of explosions; computer software for managing blasts and blast outcomes in the nature of explosions, programming blasts in the nature of explosions and for recording particulars of completed blasts in the nature of explosions; scanners; electronic testing equipment for testing the integrity of firing circuits used for detonating explosives; all of the aforementioned goods for use in the oil and gas, mining, excavation and related industries and to users of explosives

Explosives and explosives compositions for use in mining, construction, quarrying, engineering and related industries, namely, explosive powders and blasting explosives; detonators and electronic detonators; blast initiators, namely, devices used to detonate explosives; blast programming equipment sold together as a unit with the explosives and detonators, namely, loggers in the nature of a blast initiation device for reading and storing detonator identification numbers, for testing detonators, and for timing and sequencing detonators, scanners, blasters in the nature of a blast initiation device for charging and controlling the firing of detonators, blast boxes in the nature of a blast initiation device for arming and firing detonators, and electronic testing equipment for testing the integrity of firing circuits used for detonating explosives, all sold together as a unit with the explosives and detonators; computer software and firmware for the operation of the blasting equipment sold together as a unit with the explosives and detonators; explosives accessories, namely, transmitter caps, connecting blocks, primers and fuses