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2019 Washington Trench Safety Summit

Presented by the North American Excavation Shoring Association (NAXSA) and OSHA in partnership with:

Washington 811
NUCA of Washington
OSHA Training Institute at the University of Washington

The first Washington Trench Safety Summit took place on Wednesday, October 9, 2019 at the Washington State Fair Grounds. The event drew more than 400 people to participate in the program presented by partner speakers as well as NAXSA engineering members.

Watch a video of the Trench Safety Summit presentation.


Thank you to all of the Sponsors of this event!

  • Allwest Underground Inc.
  • Arcosa Shoring Products, Inc.
  • Bay Area Concrete LLC
  • Cascade Trench Safety
  • Cerda Industries
  • D.H. Charles Engineering, Inc.
  • D.P. Nicoli, Inc.
  • National Safety Inc.
  • National Trench Safety
  • NUCA of Washington
  • Pacific Shoring Products, LLC
  • Papa Machinery Tacoma
  • Sonsray Machinery
  • Washington 811