Castlewood Business Directory | Niemann Steel Construction

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By castlewoodcity / May 5, 2026

Niemann Steel Construction

Kevin: (605) 793-9505
Dave: (605) 793-2516

Specializing in Steel Buildings.

Mack Hauling, LLC

Paul’s Drywall & Design

204 E Main St.
PO Box 17 | Castlewood, SD 57223
605-793-2220

Small Town. Big Hearts.

Castlewood is a proud northeast South Dakota community rooted in tradition, driven by growth, and built on strong small-town values.

AED Maps

Shows the location of AEDs (automated external defibrillators) in Castlewood. An AED is a portable medical device that analyzes heart rhythm and delivers an electric shock to restore normal rhythm during sudden cardiac arrest, designed for use by bystanders and professionals alike to help save lives.

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