Building materials store in Watertown

AgentData lists 2 building materials stores in Watertown, United States. Updated May 2026.

2 businesses1 with websites
Hamlin Building Center, Inc.

45002, SD Highway 28, Lake Norden, 57248, SD

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Also in Watertown

Place of worship ()Fuel supplier ()Restaurant ()Fast food restaurant ()Elementary school ()Private sector bank ()Convenience store ()Auto repair shop ()

Building materials store in nearby cities

Shelby ()Appleton ()Marietta ()Pleasantville ()Mira Mesa ()State College ()Eugene ()Wilkes-Barre ()

Frequently asked questions

How many building materials stores are in Watertown?

AgentData lists 2 building materials stores in Watertown as of May 2026.

Which building materials stores in Watertown have a website?

1 of 2 building materials stores in Watertown have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=building-materials-store&city=watertown-sd-us