MacArthur Co. provides structural engineering and building design solutions, including structural analysis, design, and project management, throughout the Midwest.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how MacArthur Co. broke down on May 2, 2026.
MacArthur Co. is tracked nightly in Operator's Buildingsupplystore market index for Duluth, MN.
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Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
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