(253) 474-9449
Slide 1

Woodrow Wilson High School

Sitts & Hill is currently providing civil engineering design and topographic surveying services for the modernization of this Tacoma Public School.


Slide 2

Crude Oil Unloading Facility

This railcar crude oil unloading facility was fully designed in 3D, permitted, and constructed in 14 months. The project was phased for an early start on fire suppression systems and containment wall construction. The completed facility features 6 rail spurs, over 5,900 LF of track, 60 covered unloading platforms, 3 independent pump stations, and is designed to accomodate a future expansion of up to 46 additional stalls.



Slide 3

North Mason High School

Sitts & Hill is currently providing survey and civil engineering services for the redevelopment of ~60 acres of North Mason School Districts existing 120-acre shared campus.



Slide 4

Winslow Wharf Marina

The new 235-slip marina, located on Bainbridge Island, was constructed in two phases to accommodate on-going use and occupancy of the marina during the construction process.




Sitts & Hill Engineers, Inc., located in Tacoma, Washington, has a 60-year reputation for quality and timely project delivery of civil, structural, architectural, and survey services. We maintain a horizontal organization, keeping decision-making close to the project and providing clients with direct access to principals, who are always available to address immediate project needs.

We are a production-focused firm that is flexible and capable of easily scaling our designs and services to quickly respond to the inherent peaks and valleys of client programs and projects providing engineering excellence that meets your critical project timelines.

With a current average tenure of approximately 10.5 years, our firm has avoided significant staffing turnover. This allows us to retain valuable knowledge of client requirements and standards and to provide consistent relief from costly transitions.

The service we provide our clients is based on both TRUST and INTEGRITY in what we do and in what we say. This accountability is the foundation of Sitts & Hill and the reason that we can say with confidence that we are committed to the responsive execution of your consulting needs with technical precision that you can rely on.

We invite you to explore our portfolio and various disciplines to learn more about who we are and what we can do for you!

Join us in welcoming Boeing's new 17-75 Workforce Readiness Center in Auburn!

2018-01-11 17-75 Brand new

Sitts & Hill is proud to announce its role as the prime consultant responsible for land surveying and structural, civil and architectural design in support of Boeing’s new Workforce Readiness Center in Auburn, Washington. For more information about this exciting project, visit Boeing’s website.