Venmar
Supplies a full range of whole-house air exchangers, range hoods, and attic ventilators.
www.venmar.ca
Heaven Fresh
Offers a variety of ionic air purifiers, indoor air cleaners, and silent room air ionizers.
www.heavenfresh.ca
Northstream Industries Ltd.
Manufactures of filters and dust collection systems and offers engineer, system designer, and installation services as well.
www.northstreamind.com
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