News: fenCerenu is looking forward to a productive and innovative 2011. fenCerenu, Inc. has acquired several companies in different industries to build its balance sheet and cash flow and also manufactures stains and cleaning products for stone, tile, concrete, wood fences, wood decks, and Trex. Formulated for high performance in extreme high altitude conditions, fenceRenu products like PlastIron may be the best choice for your wood deck or fence. Contact us now for additional information.