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• Geocomposite Subsurface Drainage Systems
  
  
• Maine DOT Product Example - Sponsored by Tenax Corporation
  
  
• Highway 63, MO Product Example - Sponsored by Tenax Corporation
  
  
• Steele County, MN Product Example. - Sponsored by Tenax Corporation
  
  
• Photos of Tenax Roadrain^TM - Sponsored by Tenax Corporation
  

Please contact us if you are interested in reviewing more information on any of these concepts or an onsite engineering presentation.