All Mueller Territory Managers are skilled and well-trained. As a result, they provide regular assistance to contractors and water utilities on job sites around North America. They travel with the tools and manuals necessary to troubleshoot even the trickiest of situations. Supporting our field sales team is a staff of talented and experienced Product Managers. Just a phone call, WebEx or plane ride away, our plant-based Product Managers have expertise with a specific product line and serve as the internal liaison to our Engineering staff who also stands ready to assist as needed.