Builders General Contractors locations near East Alton, IL
Showing 1–10 of 10 results
We track 10 builders general contractors listings in and around East Alton, IL, spread over 6 ZIP codes. Listings here were last checked in Nov 2026.
Updated Nov 2026
Helmkamp Construction Co
📍 707 Berkshire Blvd, East Alton, IL, 62024
📞 618-258-7703
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