To find people in Barrie, Ontario, using 411.ca, simply browse the alphabetical list of names listed on the website. Also, you can type in a last name and the search term "Barrie" if you know the person you are looking for.
When you click on a name on 411.ca, you get a page that gives you the phone number and address of that person. The website also gives you a Google Map to help you locate the address. The service also allows you to look up businesses and to perform reverse phone lookups for unknown callers. It is free for businesses to add themselves to the directory, but there is a fee to advertise and reach a larger market.