J&D Manufacturing was founded in 1981, just a couple years after our own beginnings here at Hills Supply. Since then, they J&D has become an industry leader in the agriculture industry – particularly within the dairy sector.

As a manufacturer of high-quality equipment, J&D provides a wide variety of integrated systems that help dairy farmers succeed including:

  • Exhaust Fans
  • Recirculation Fans
  • Tube Ventilation Systems
  • Calf Housing
  • Freestalls
  • Headlocks and Feed Panels
  • Gates and Columns
  • Curtain Systems
  • High Pressure Fog Cooling
  • Lighting
  • Manure Handling Equipment
  • Radiant Heating
  • and Control Systems