Links
- Lonza Protection
- CMI Limited
- NAWPC (North American Wood Pole Council)
- WWPI (Western Wood Preservers Institute)
- AWPA (American Wood Protection Association)
- SPTA (Southern Pressure Treaters' Association)
- SFPA (Southern Forest Products Association)
- TPC (Timber Piling Council)
- SLMA (Southeastern Lumber Manufacturer's Association
- Virginia Forest Products Association
