Click the links below to view examples of case studies associated with this category. Remember, you can add your own case study with this form. Case Studies: 2001-01 Utilizing IIoT Technology to Identify Process & Energy Improvements in the Foundry 2001-02 Foundry Powered by Xcel Solar Garden 2005-02 Six Sigma PM (Particulate Matter) Emission Reduction 2105-01 Centrifuge Upgrade Reduces Alcohol Consumption 2105-11 Sand Conditioner Upgrade