If you haven't already pursued certification, I highly recommend Adventures in Diving. I was part of the ARC group certification they did back in the fall of 2011. They're very professional, and give you personalized instruction. Classroom training is at their facilities off 141, and pool time is at Dynamo in Alpharetta. Our checkout dives were at Pelham AL, but they also do the Vortex in FL during the cooler months. I just did my first saltwater dives in Cozumel in July and I felt well prepared and comfortable.
<span style="font-family: Arial">Diane & Scott</span><span style="font-family: Times New Roman"></span>
<span style="font-family: Arial">Adventures in Diving</span><span style="font-family: Times New Roman"></span>
<span style="font-family: Arial">770-418-0444</span>