Outside Sales Representative - Loves Nature. Branch Out with RTEC: Plant the seeds for a fruitful CAREER. About RTEC. Our client, RTEC's reputation is based on always doing the right thing for their clients, employees, and the environment. They have big aspirations and seek a Sales Arborist who believes in advancing a cause, not running in place. Since 1996, their mission has been to harmonize human and natural environments. They are not just tre...