TORONTO & LOS ANGELES–(BUSINESS WIRE)–Sangoma Technologies Corporation (TSX: STC; NASDAQ: SANG) (“Sangoma”), a trusted industry leader uniquely offering businesses a choice of on-premises, cloud-based or hybrid communications solutions, and BRC Group Holdings, Inc. (NASDAQ: RILY) (“BRC”), a diversified holding company with a scaled business communications portfolio, announced today that the companies have entered into a definitive arrangement agreement (the “Arrangement Agreement”) pursuant t