Welcome to our Website!  Jantzen Consulting LLC is a small engineering consulting firm specializing in helping residential and small commercial owners achieve their building or renovation goals.  We are licensed and insured engineers specializing in inspections, evaluations, analyses, and design of anything structural.and related to wood-framed construction.  As we have decades of experience in building construction, we can also consult on almost any issue related to building construction issues.

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Structural Analysis and Design         |        Building Forensics         |         Construction Engineering and Inspection Services