10-10-10-3 is a Canada, US, and international long distance calling service company headquartered in Montreal, Quebec, Canada. 10 10 10 3 provides a 10 10 service which is a long distance service used by consumers on a casual calling basis. This type of long distance service allows the consumer to get amazing long distance rates without having to change their primary local telephone service provider and eliminates the use of a telephone calling card.