Shannon Castonguay

M5 Marketing US

m5 is one of the most established and respected full-service advertising agencies in New Hampshire. What sets us apart from other firms? Well, for starters, we've been creating award-winning work longer than almost all of them. Since 1989, to be exact. And while we're talking about longevity, how about this fact: In an industry that's famous for client volatility, the average tenure for our clients is close to 10 years. It doesn't get more stable than that. m5 provides clients with results-focused, full service advertising and marketing solutions. We are able to deliver highly effective creative marketing and advertising services with the capacity to develop, produce and deploy fully integrated marketing services with both online and offline components.