- This event has passed.
SIGMA, Society of Independent Gasoline Marketers of America
April 17, 2018 - April 19, 2018
SIGMA is the national trade association representing the most successful, progressive, and innovative fuel marketers and chain retailers in the United States and Canada. From the outset, the association has served to further the interests of both the branded and unbranded segment of the industry while providing information and services to members.