About us

SGL & Sons Group LLC is a family-owned landscaping, hardscaping, and grounds maintenance company based in Griffin, Georgia. Founded and operated by Michael and Melinda Wanzer, we specialize in providing tailored landscape management, high-quality hardscape construction, and professional concrete installations. Whether managing full-scale commercial properties, city vendor projects, or residential grounds, our team brings attention to detail, reliability, and professional craftsmanship to every project.