The Granville Treatment Plant treats using Tanelith E H3 and H4. The plant treats a variety of our sawn timber including landscape timber, structural and our flooring and decking range.

The Tiaro Treatment Plant treats with H3, H4 and H5. This plant is primarily used for treating our power poles and landscape timbers.

Our Mundubbera operation also treats Tanelith E H3 and H4.