Sparx Holdings Group, Inc. Achieves Significant Milestones in Development of Smart Sprinkler System Prototype

CRANSTON, RI / ACCESSWIRE / June 1, 2023 / Sparx Holdings Group, Inc. (OTC:SHGI), a fire protection technology company, is proud to announce significant progress in the development of our groundbreaking prototype for our flagship product, the Sparx™ …