Explore Our In-Depth Case Studies
What are clients saying?
"I can't believe the results we're seeing from these marketing efforts. I'd give McMahon 6 stars out of five if it were an option — simply the best. "
"Korey and his team are first class! They pay attention to their customers and know how to make them successful. You don’t need to look any further if you need help with marketing."
Dr. Kevin Stewart
VP of Sales & Marketing, NextThought
"Let me tell you a story: My company benefited from a combination of a positive marketer, a smart business coach and my will that created an outstanding synergy! I feel like I was driving a slow economy vehicle and now I’m driving a sports car with a strong engine! You go figure!"
Founder & President, 1st Oklahoma Homes
"Korey and his crew have helped us tremendously in our efforts to become more tech-savvy. We had almost no web presence when we started working with him and now 80% of our service work comes from people finding us online. We are very happy with the results."
Owner, Genesis Electric