Gatekeeper Becomes OEM Transit Video Provider to Alstom, Announces $7.5 Million ContractOctober 06, 2025 4:15 PM EDT | Source: Gatekeeper Systems Inc.Abbotsford, British Columbia--(Newsfile Corp. - October 6, 2025) - Gatekeeper Systems Inc. (TSXV: GSI) (OTC Pink: GKPRF) ("Gatekeeper" or the "Company"), a leader in video and data solutions for protecting people in transit, is pleased to announce the Company has become an OEM transit video and data solutions provider to Alstom, a global leader i ...