Derse, founded in 1948, is a face-to-face marketing company that employs a staff of more than 400 people. The company manages full-service divisions in Atlanta, Chicago, Dallas, Las Vegas, Milwaukee and Pittsburgh. It specializes in trade shows and events. Derse is a fabricator that provides a variety of exhibit and environmental design and program management solutions. The company manages a library of rental exhibits, as well as offers 24-hour emergency support, strategic planning and experiential marketing services. It uses Metron, which is a proprietary measurement and result tracking technology. In addition, the company provides inventory management and online ordering solutions.