About Us

Pole Barn and Post Frame Building ProfessionalsPost Frame Buildings in Iowa and Illinois fro Greiner

Building relationships on a foundation of Honesty & Integrity

Iowa and Illinois Post Frame Buildings by Greiner

  • Building professional for over 25 years
  • Post Frame design and construction
  • General Contractors and Project Managers
    Concrete – Overhead Doors – Electrical
    Plumbing – HVAC
  • Span-Tech Hoop Building dealer
  • 2D & 3D design specialists
  • Post Frame building packages
  • Subcontractor support services



Click HERE to view our Historical TIMELINE (PDF)