Gray & Osborne has been providing engineering consulting services since 1935. The company has a staff of trained and certified professionals, including engineers and land surveyors. It offers design and development, storm water management, strategic planning and project management services. Gray & Osborne s areas of specialization include water transmission and distribution, construction, comprehensive planning, sedimentation, erosion control, utility formation and habitat assessment. The company provides structural and mechanical designs for construction of dams, streets and walls. It designs and undertakes residential, commercial and industrial projects. In addition, the company offers budgeting, scheduling and quality control services. Gray & Osborne maintains a presence in Seattle.

Website: grayandosborne.com

Phone: (206) 284-0860

Cross Streets: Between S Norman St and 3B