Alvin Cain: President & CEO of ACG Realty. Alvin Cain has become South Louisianas Go To agent and a consistent, and informative leader with a reputation for tenaciously protecting his clients best interest always. Alvin is well respected in the community, not only for his professional track record, and extremely high ethical standards but for being an honest, hardworking, driven, caring individual who does everything in his power to endure his clients happiness and success.