In Field Technology, LLC. 1693 160th Street , New Hampton , Iowa 50659 USA About Solutions products Companies In Field Technology, LLC. Products 1 products found Products Trench Filler Hydraulic Adjustable Width 40'-66'. Peaks dirt over tile trench. Allows dirt to settle back where it came from. Helps eliminate dips over tile lines. Typically one pass to totally back filll. Fits Cat 2 or 3 Quick hitch.