I've worked with AGSI as both a contractor and full-time employee, and have known the founders (Terrie Jones and Gregg Fellows) for over 20 years. AGSI excels at building strong, lasting relationships with their clients, and is very well known in the Atlanta business community...in fact, I would say that nobody knows the Atlanta business community and tech leaders better than Terrie and Gregg! I have benefited on many occasions from their knowledge and experience as both as an employee and as an ex-employee. Their company values emphasize loyalty and integrity as well as technical/business knowledge. In a competitive and ever changing market, AGSI has been a stable and reliable force and business partner for decades.
Cons
No significant cons. Their Buckhead location might be a problem for some, but it's actually pretty conveniently located across from Lenox Square Mall (it's a problem during the holidays, but good otherwise).