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The Pyrotechnician classification is the primary classification in Canada. Individuals may use a restricted list of pyrotechnics individually, but may fabricate, handle, and set up a broader list of pyrotechnics typically prohibited to the pyrotechnician under the direct supervision of a higher-licensed individual.
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A pyrotechnic composition is a substance or mixture of substances designed to produce an effect by heat, light, sound, gas/smoke or a combination of these, as a result of non-detonative self-sustaining exothermic chemical reactions. Pyrotechnic substances do not rely on oxygen from external sources to sustain the reaction.
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The size of these fireworks can range from 50 mm (2") to over 600 mm (24") diameter depending on the type of effect and available distance from the audience. In most jurisdictions, special fireworks training and licensing must be obtained from local authorities to legally prepare and use display pyrotechnics.
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