| Airwaves Technical Services - London (ON) |
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| Broadcast Systems & Equipment Inc. - Scarborough (ON) |
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| Pippin Technical Service - Saskatoon (SK) |
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| RVA Canada Limited - Toronto (ON) |
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| Solotech Inc. - Montréal (QC) |
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| Sonotechnique PJL Inc. - Montréal (QC) |
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| Vidcom Communications Ltd. - Vancouver (BC) |
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