$RGGI Huge News Out - Announces the Integration Testing Completion of Flagship AGV, Pull Buddy SHELBY TOWNSHIP, MI / ACCESSWIRE / September 1, 2021 / Resgreen Group International (OTC PINK:RGGI), a leading mobile robot company, announced today the completion of integration testing of its flagship AGV (Automatic Guided Vehicle) product, Pull Buddy. https://finance.yahoo.com/news/rggi-announces...;tsrc=twtr