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      DETAILS

      Your Resource Throughout The Generations.

      General Info
      Otto Rosenau & Associates, Inc. (ORA) of Seattle, WA is a geotechnical, construction inspection, and materials testing laboratory. We offer assessment for a wide variety of industrial, commercial, municipal and residential projects ranging in size and scope, from roadways and bridges to custom residential homes and large complex commercial structures. We work with numerous public and private agencies, organizations and businesses to assure standards and specifications are met and exceeded. We are dedicated to building a safer community for today and tomorrow. As an independent approved agency, we provide objective and competent assessments of your project. Services provided by Otto Rosenau & Associates include: Special inspection and materials testing Geotechnical engineering Engineering services Locating services Wide range of testing services Consulting Though our primary projects focus on the greater Puget Sound region, Otto Rosenau & Associates also provides assurance and quality control services for specialty projects around the world. We are proud of our long history in the geotechnical construction and testing. Established in 1954 as Herman Adalist & Associates, Inc., the corporate name was changed to Otto Rosenau & Associates, Inc. in 1973. Since then, the Rosenau family has committed to becoming one of the top testing and inspection agencies in the Greater Puget Sound region. Call us today to learn what we can do for you.
      Hours
      Regular Hours
      Mon - Fri:
      Sat - SunClosed
      Social Links
      Categories
      Professional Engineers, Architectural Engineers, Chemical Engineers, Civil Engineers, Construction Engineers, Construction Materials Labs, Fire Protection Engineers, Geotechnical Engineers, Hazardous Material Control & Removal, Inspecting Engineers, Inspection Service, Structural Engineers, Testing Engineers, Testing Labs
      Services/Products
        soilGeotechnical Engineering
      Payment Options
      Brands
      Iso
      Neighborhoods
      Holly Park, Beacon Hill
      Accreditation

      Insured<br>Licensed

      Other Link

      http://www.ottorosenau.com

      Other Information

      Specialties: Subsurface interface radar;Schmidt Hammer Testing;Brick Shear Testing;Video Documentation;Crack Monitoring;Floor Flatness/Floor Levelness Testing

      Data provided by one or more of the following: Thryv, Data Axle, Yext.