Walden Innovative Resources, LLC is the manufacturer of the IntoxBox Interactive Breathalyzer, which is the most advanced bar and hospitality breathalyzer in the industry. Based in Minneapolis, MN, Walden Innovative Resources has recently begun production of the latest model of the IntoxBox, with a 19-inch touch screen monitor, a dynamic user interface, state-of-the-art sensor module and remote management system. The company recently began national distribution of the IntoxBox after more than two years of field testing in six bars in the Twin Cities area.