Business Hours
M-F 6:30am-5pm, Sa-Su Closed (Emergency Service Available)
6747 Martin Luther King Junior Way South, Seattle, WA, 98118
1-800-688-6487 (Toll Free)
Listed In: Other Engineers Professionals, Civil Engineers Firms, Building Inspectors Service providers
Otto Rosenau & Associates, Inc. is a geotechnical and materials testing laboratory. We offer assessment for a wide variety of industrial, commercial, municipal, and residential projects ranging in size and scope. We work with numerous public and private agencies, organizations, and businesses to… Otto Rosenau & Associates, Inc. is a geotechnical and materials testing laboratory. We offer assessment for a wide variety of industrial, commercial, municipal, and residential projects ranging in size and scope. We work with numerous public and private agencies, organizations, and businesses to assure standards and specifications are met and exceeded. Call us now! Read more