tna announced the promotion of Jonathan Rankin to Chief Executive Officer (CEO). Having recently returned to the company as Chief Sales Officer (CSO), he will lead its day-to-day operations, while focusing on the implementation of new processes that will take tna’s operational efficiencies and growth to the next level. Jonathan Rankin’s experience in the food industry spans over three decades. Having held various global management roles at tna from 1993 until 2003, he returned a couple of months ago to oversee tna’s global sales division.