Maybe what used to be a booming construction industry before the bubble burst. Atlanta is full of illegals.
And I've some experience in recognizing potential illegal So. American folks...after living in SoCal since the 60's....
That said....I noticed 7-8 years ago here...that there were most surely illegal aliens here...working in the region. Mostly service type jobs..labor intensive.
Ticked me off to no end...because I saw the same thing happen in SoCal.....
FWIW-