Leah Hogsten | The Salt Lake Tribune Fried cod sandwich with tartar sauce and waffle fries for $4.50 at O.C. Tanner's company restaurant, Trebo, Oct. 19, 2018. O.C. Tanner is keeping employees comforted through their stomachs. Trebo is an on-site restaurant that serves hearty breakfasts, lunches and dinners made from scratch and serves snacks and free drinks all day.