Lawrenceville, GA – October 26, 2018 – CM Systems, LLC, is delighted to welcome its newest customer, Nashville-based Hattie B’s Hot Chicken. Hattie B’s emphasis on flavor and freshness have helped it to heat up the hot chicken scene, and the young chain is growing fast. To help strengthen and enforce brand standards and food safety practices as they open new locations, Hattie B’s has chosen CM…