Online Presentations

Please note that online presentations are user driven. Once the presentation starts, you need to manually advance each slide utilizing the arrows at the bottom center of the page. Please note you must use the navigation bar in order to return to the roadrainage.com home page.

• 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.