Integrated Design Engineers (idE) is a Seattle-based structural engineering consulting firm founded in 2005. For over two decades, idE has delivered structural design services for civic, transportation, utility, higher education, healthcare, and commercial projects throughout the Pacific Northwest. Our engineers work in close collaboration with architects, owners, and multidisciplinary design teams to develop structural solutions that balance performance, constructability, and design intent. From early concept through construction, we emphasize coordination, flexibility, and responsiveness to help projects move forward efficiently. As a certified DBE and MBE firm, idE is proud to support public agencies and private clients in delivering resilient, community-focused infrastructure and building projects.
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The Integrated Design Engineers annual revenue was $5 million in 2026.
Ignasius Sei is the Partner and Principal of Integrated Design Engineers.
14 people are employed at Integrated Design Engineers.
Integrated Design Engineers is based in Seattle, Washington.
The NAICS codes for Integrated Design Engineers are [541, 54133, 54, 5413].
The SIC codes for Integrated Design Engineers are [871, 87].