Welcome Shana Martin! May 15, 2015 12:18 pm Welcome Shana Martin! Please join GPS in welcoming Shana Martin as the newest member of the GPS Columbia Team as their Staffing Assistant! Shana, we are so glad to have you as part of the GPS Family! ** Share it Share on facebook Facebook Share on twitter Twitter Share on linkedin LinkedIn Share on email Email PrevPreviousHappy GPS Anniversary Jeff Gallman! NextHappy National Chocolate Chip Day!Next