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.

  • PND Wins AAHPA Golden Anchor Award

    On our 40th anniversary, PND Engineers, Inc. wins the inaugural Golden Anchor Award at the 40th annual AAHPA Conference at Elizabeth Peratrovich Hall in Juneau, Alaska. The award was bestowed upon PND for the company's achievement and support to the AAHPA and its corporate members.

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