Providing The Missing Link.
Joining The United States Government With Small Business Contractors.
What we believe in
Ensuring a top-quality final product within an approved budget amount and in a timely manner
who we are

The Granite Group is a South Dakota Based, Woman Owned Business.

19207 Prairie Hills Rd.
Belle Fourche, SD 57717

Cindy Wilen

Kevin Wilen

what we do

We research and contract with the best and most capable contractors to provide services to our great country.

past performance

Our Project Manager and Federal Contract Administrator has proven competent in simultaneously coordinating multiple projects.

  • 27 years of experience with the Construction Industry
  • Specializing in Federal Contracts since 2018
  • Government Agencies contracted with:
  • USACE
  • National Forest Service
  • National Park Service
  • U.S. Fish and Wildlife Service
  • Bureau of Land Management
  • Federal Bureau of Prisons
  • Indian Health Services
  • Natural Resources Conservation Service
  • Agricultural Research Service
  • Managed and completed the following jobs:
  • Roof replacements
  • Water line installation
  • Well development
  • Electrical upgrades
  • Fence construction
  • Hospital/clinic renovations
  • Site work improvements
  • Safety gate retrofits
  • Steel roof replacements vs. roof replacements
  • Asphalt roof replacements vs. roof replacements
  • Water well development vs. well development
  • Shade shelters
  • Siding and windows replacement
  • Irrigation pipe replacement
  • ADA lift replacement
  • Removal of wood debris off dam
  • Building Painting
  • Septic system design and installation
  • HVAC & boiler repair