Greetings from Atl Georgia! Looking for Structural Engineer!

[Justine Veal]

First time homebuyer learning a lot here! I'm looking for a trusted structural engineer who can check some work that was done at my home. A tree root added pressure to one of the walls and caused some cracking. The previous owner was supposed to fix the problem by putting in columns and sealing the cracks. After moving in a inspecting myself I'm worried the work wasnt done right. I'm new in town please help if you can! 

Thanks in advance yall!