About Us

Otto Rosenau & Associates, Inc. provides geotechnical engineering, construction inspection, and materials testing services to help build a safer community for all of us, today and tomorrow.  We do this through a highly qualified, competent team of professionals that help to assure our projects conform to specifications, building codes and standards.

Core Values

Maintain the highest levels of professionalism, safety, integrity, honesty, and fairness in our relationships with our customers, professional associates, and each other.

Maintain an environment where employees can contribute creative ideas, seek challenges, assume leadership roles and continue to focus on meeting and exceeding business and personal objectives.

Take pride in our work, our standards, our staff, and the quality of the service we provide ­ work together as a team.

Have fun, be enthusiastic, and embrace change.

Courageous Goal

To become the premiere geotechnical, construction inspection and testing laboratory in Washington State and to be recognized nationwide for our capabilities.

Descriptive Future

We will continually refine our methods for a more efficient and higher quality service. To be recognized by our clients as a leader within our industry and community, enforce professionalism and ethics in the construction industry, and provide a full range of quality geotechnical, inspection and testing services throughout the Pacific Northwest.