Your plumbing system is one of the most important ones in your home or business. Make sure it's installed correctly from the start by choosing Modern Mechanical & Automation for your plumbing installation needs. We strive to provide top-tier services for local homes and small businesses in the Hermantown and Duluth, MN areas. With decades of experience and a commitment to quality, we'll make sure your new construction plumbing is installed correctly from the start.