The Society of Independent Gasoline Marketers of America (SIGMA) has launched its first-ever strategic alliance to help its 265 member companies increase profitability. At the January SIGMA meeting in Colorado, SIGMA executive vice president Kenneth Doyle announced an agreement with William Heim, president of Nashville, Tenn.-based 3T (Transaction Tracking Technologies Inc.), to provide a money-order processing system at exclusive discount pricing for SIGMA members, virtually all of whom sell money orders.
"Originally, money-order processing was outsourced to third-par