In 2002 Nursery West Corporation stated producing Marker-Grids.  The product was a solution for the stabilization of National Cemetery flat markers.  Patents were received and Marker-Grids strength was tested at Portland State University.  Since then we've sold over 1,000,000 lineal feet to over 30 National Cemeteries.  A list of all the cemeteries using Marker-Grids is available upon request.