ZA Group, a brand development company, completed the acquisition of 60% stake in E-Roots Systems, a food materials manufacturer. Financial terms were not disclosed. "We are excited to be involved in the sustainable food manufacturing space through E-Roots in the sustainable food space and we believe that through E-Roots, ZA Group will be able to help manufacture grow systems that will help bring quality food to places where fresh produce has been historically lacking in quality," ZA Group.