Canada Post Corporation – Forest Postal services. Contact Info Phone: 519-786-2691 Location 36 King Street West Forest, ON N0N 1J0 View Map Online www.canadapost.ca Key Contact: -- NAICS Code: 49111 - Postal service Site Selector Map: View location commemorative coinsfax servicesmoney ordersmoney transfersmoneygramphone cardspin card servicespostal servicesstamps