MDI is a 10 man full service Product Design and Development company located in suburban Chicago. Established in 1983, we have a proven track record of increasing client sales through product design and styling and prototyping. Areas of concentration include household appliances, agricultural and construction equipment, communication devices, medical devices, and lawn & garden products. “IDEA” Gold Award winner, Winner of International “Good Design” Award 2006, 2007, 2009, IDA Gold Award Winner.