CONSTRUCTION INSPECTION, AND
Otto Rosenau & Associates, Inc. (ORA)
is a full service geotechnical engineering and construction
inspection/materials testing firm in Seattle. The company
was first established in 1954 as Herman Adalist & Associates, Inc. and
in 1973, the corporate name was changed to Otto Rosenau & Associates,
Inc. Since then, the Rosenau family has led the company to become one of
the top testing and inspection agencies in the Greater Puget Sound
As an independent
approved agency, we provide objective and competent assessment for
numerous projects ranging in size and scope from roadways and
bridges to custom residential homes and large complex commercial structures.
We continually work with developers, municipalities, public and private
entities, homeowners, non-profit organizations, and etc. to help assure
conformance to specifications, building codes, and standards.
While we generally focus on projects in the
Greater Puget Sound region, we have provided quality assurance and
quality control services for specialty projects in Oregon, Canada,
Alaska, South Korea, and Japan.