RGGI~~EASTPOINTE, MI / ACCESSWIRE / August 11, 2020 / Resgreen Group (OTC PINK:RGGI) Resgreen Group (RGGI), a leading mobile robot company,today finished building its premier Pull Buddy Autonomous Mobile Robot (AMR). Rigorous floor testing of the vehicle has already begun, including assessment of controls, PLC interface, laser safety devices, drive and power systems, traffic control and WiFi communications.