Sc Underground Inc is a general contractor serving Belle Fourche, SD. We handle underground and site work for residential and commercial projects, including trenching, utility installation, grading, excavation, and septic system installations. Our crews support new builds and renovation work by preparing job sites, coordinating earthmoving tasks, and completing durable groundwork that meets project plans. We work with clear scope, documented job steps, and consistent jobsite coordination to keep work progressing through each phase. Service coverage includes projects across Belle Fourche and the surrounding area.
Excavation and site preparation
Concrete work
Flatwork and slabs
Foundation construction
Concrete forming and finishing
Demolition and debris removal
Grading and backfill
Drainage installation
General contracting services
Project coordination and jobsite cleanup
septic system install
land clearing
Belle Fourche, SD, 57717, US
Spearfish, SD, USA
Nisland, SD 57762, USA
Fruitdale, SD 57717, USA
St Onge, SD 57779, USA
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Monday
24hr
Tuesday
24hr
Wednesday
24hr
Thursday
24hr
Friday
24hr
Saturday
24hr
Sunday
24hr