Decatur Religious Organizations 3978 Memorial Dr Southern Union Conference, serving the south east states in the US including Georgia,Tennessee, Kentucky, North and South Carolina, Florida, Alabama, and Mississippi . Looking for a church to join? Visit your local Seventh-day Adventist church and see how you and your family can fit in to the Christian community provided by this SDA church. Decatur GA Religious Organizations Southern Union Conference www.southernunion.com Business Reviews Southern Union Conference Testimonials