Otto Rosenau & Associates. ORA is a complete service geotechnical engineering and construction inspection/materials testing company in Seattle. The firm was 1st set up in 1954 as Herman Adalist & Associates. and in 1973, the corporate name was changed to Otto Rosenau & Associates.


Contact Details

  Website
  City Seattle , WA
  Zip Code 98118
  Address 6747 M L King Jr Wy South
  Phone Number (206) 725-4600