Washington’s Choice Engineering Design and Consulting Firm

Gallery of Engineering in Washington State and the Pacific Northwest 

For nearly 20 years, Sound Investigative Engineers, LLC has provided expert structural engineering design services, code assessments, and structural damage investigations throughout Washington State. Below you’ll see just a few samples of sites we’ve developed and consulted on. When you need prompt, reliable, and accurate engineering diagnostics, we’re here for you. Contact us today to schedule a complimentary consultation. 

Call us today to schedule a consultation! (206) 255-0896

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© Sound Investigative Engineers, LLC
33412 E Lk Holm Dr SE, Auburn, WA 98092
Phone: (206) 621-1686 | Email: Jack@siengr.com
Hours of Operation: M-F 8am-5pm