PND regularly investigates experiments and tests a variety of innovative solutions to provide its clients with cost-effective solutions and to expand PND’s market. Its research has included:

  • Ice mechanics and icebreaking and resisting structures 
  • Wave barriers, both floating and partially penetrating 
  • OPEN CELL SHEET PILE™ bulkheads, a unique mechanically stabilized earth system utilizing flat sheet piles 
  • SPIN FIN™ piles, a pipe pile with a unique tip that provides increased tension and compression capacity 
  • Permafrost research for improvement of roads and foundations 
  • Pile-driving sound attenuation in water 
  • Marine and sediment filtration

Please contact us for additional information on any of these topics.

News

  • Elizabeth Peratrovich First Tlingit Enshrined in Hall

    On November 2, 2019, Elizabeth Peratrovich was inducted into the National Native American Hall of Fame at a ceremony at the Hard Rock Hotel and Casino in Tulsa, Oklahoma. Elizabeth, the mother of PND Engineers, Inc. co-founder Roy Peratrovich, Jr., was one of 12 inductees in the fledgling Hall of Fame's second class.

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