The WI Sustainable Business Council along with the WDNR Green Tier Program have been enlisting the help of interns each summer to develop case studies of sustainable projects that are being done by WI business. Each case study identifies the Challenge, the Strategy, and the Results. No case study exceeds two pages, and all relevant information is included for another company to tackle a comparable challenge. These case studies are a tremendous resource for businesses interested in continuing to develop their sustainability credentials.