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MR. Alex Daddow

CSS Field Engineer

Simpson Strong-Tie Company, Inc.


Alex Daddow is a registered professional engineer in California, Washington, Idaho, Oregon, Alaska, and Montana and graduated from Cal Poly San Luis Obispo in 2013 with a degree in architectural engineering. Before joining Simpson Strong-Tie in 2019, he was a consulting engineer for six years working on podium structures, custom housing, bridge design, historic retrofits, schools, and advanced foundation systems. He is now a Composite Strengthening Systems (CSS) Field Engineer who educates specifiers about composite strengthening systems in the Pacific Northwest region. Alex works with trained installers and specifiers to assist with the technical aspects of designing and building with composite strengthening systems.