Canadian Recording Services website, a fantastic resource for finding recording studios in Canada. Their service is free and they deal with post-production for voice overs – including studios that have ISDN.
Edge Studio is a great marketing resource for voice overs. They have a ton of great resources for voice over training, too!. Visit their answer series for common questions and answers if you’re intending on becoming a voice over artist. You might also find their directory for suggesting links particularly useful.
If you’re just getting started in voice overs, or you’re a seasoned pro and want to improve your craft (it’s a never-ending process, after all), one of the best places to visit is VoiceActing.com. There’s tons of resources on their website, but one of the best things you can do for your career is to pick up their book, The Art of Voice Acting by James Alburger – which is widely accepted as an industry standard.