Mr. Greiner has more than ten years of experience in the retail energy industry, working in a range of sales, marketing, and general management roles. He has served as Gas South’s CEO since its inception in January 2006. From October 2004 until January 2006, Mr. Greiner led Southern Company Gas’ marketing organization, which was responsible for development and implementation of pricing strategy, the product and service portfolio, advertising, and marketing campaigns and policies. He also oversaw information technology support. Mr. Greiner was previously a General Manager at Southern Company Energy Solutions, where he was responsible for that subsidiary’s energy information services and asset management business lines. He holds an MBA and MS from the University of Michigan. Mr. Greiner is a member of the Metro Atlanta Chamber of Commerce (MACOC) Board of Advisors and the MACOC Economic Development Committee. 

Sandy Miller is Senior Vice-President and Chief Financial Officer for Gas South. She is a Certified Public Accountant, a Certified Management Accountant, and a Certified Fraud Examiner. She has been with Gas South since its formation in January 2006. Prior to Gas South, she spent 26 years with Southern Company and three years with the public accounting firm, Arthur Young and Company. She has extensive accounting and auditing experience as well as operational experience on the electrical side. Sandy was the first female Senior Production Officer in the history of Southern Company and the first female Vice President of Savannah Electric. She holds a BBA and an MBA from Georgia State University. She is a member of the Cobb Chamber Chairman’s Club, the 2007 Leadership Cobb Class, Cobb Executive Women’s Steering Committee, the Aviation Museum Education Committee, the Kennesaw Museum Foundation Vision 2012 fund raising committee, the Cobb Collaborative Business Advisory Council, the YWCA board, and on the Supervisory Committee of the Lockheed Federal Credit Union.

Mr. Mullis has 29 years of experience in the utility business including five years in gas supply and risk management. He has served as Gas South’s Senior Vice President of Supply and Risk Management since its inception in January 2006. In this role, he is responsible for directing the daily purchasing of gas, balancing the hedging portfolio, and managing the storage assets and weather risks. Pricing specific customer loads also falls in his area of responsibility. Mr. Mullis has extensive experience in the energy business ranging from retail rate design to system reliability studies from his years of service at Georgia Power, Southern Company and Mirant. His work experience includes simulation model development and analysis of all regions of the United States as well as consulting work in Northern and Eastern Europe, England, Turkey, the Caribbean, Australia and South America. Mr. Mullis also served in the National Petroleum Council's 2004 Natural Gas Study. He holds a bachelor's degree in Electrical Engineering (BEE) from Georgia Institute of Technology and has done graduate work in business administration. His military service included a tour as a newspaper writer and editor and service as a reserve military intelligence officer. He is a member of the American Association of Energy Economists.

Meredith is the Vice President of External Affairs and Human Resources of Gas South, LLC. She has been with Gas South since it’s formation in January 2006. Meredith has 17 years experience in the utility industry, including both electricity and natural gas, in functions ranging from economic development to human resources to sales. Meredith focuses her attention on HR as well as regulatory, legislative, legal and community affairs. She also serves as the Corporate Secretary. Meredith holds a bachelor's degree from Washington & Lee University and a Master’s in Human Resource Development from Georgia State. Meredith is a member of the Metro Atlanta Chamber of Commerce Regional Education Committee and mentor for the Pathbuilders Percepta Program.

Mr. Coan joined the Gas South team in November 2006 having worked for the General Electric Company for the last 18 years. Mr. Coan held various leadership positions in sales and marketing in the Energy industry serving utility and large industrial customers around the world. In his current role, Mr. Coan is responsible for all industrial and governmental customers with annual natural gas consumption greater than 30,000 therms. Responsibilities include sales, marketing, account management, billing, and collections. Mr. Coan holds an MBA from the Goizueta School of Business at Emory University, and undergraduate degrees in Chemistry and Ceramics from the State University of New York and Georgia Institute of Technology respectively.

Ms. Brochu has over 15 years experience in the utility, technology, and airline industries in a variety of roles across finance, marketing, and operations. Ms. Brochu has served in the role of General Manager of Mass Markets since Gas South’s inception in January 2006. Prior to her work in the natural gas industry, Ms. Brochu held various leadership positions in business development, marketing, and finance with Delta Airlines. In her current role, Ms. Brochu is responsible for overseeing the company’s development and implementation of strategic initiatives in the residential and commercial segments including all marketing and operational activity. Ms. Brochu has an undergraduate degree in Finance and Marketing from the University of Florida, and a MBA from Kennesaw State University.