Since 2008, Sting has worked with Keffer Hyundai to elevate the dealership's brand image and effectively communicate with existing and potential customers. During our time working with Keffer Hyundai, the dealership rose to the rank of Top Ten Hyundai dealerships in America and was named a Hyundai Board of Excellence Dealer. The dealership saw 51 percent sales growth in 2010, and 28 percent sales growth in 2011.