Temecula, Calif., July 27, 2016 — National Merchants Association, a bankcard leader and merchant advocacy group, today announced the appointment of Brian Berkenbile to vice president of Sales and Customer Service. National Merchants Association is actively hiring to increase its local workforce to nearly 200 employees by the end of 2016 and is projected to expand its team to more than 300 employees by the end of 2017. It has grown more than 800 percent in revenue since 2012.