NEW YORK, June 4, 2025 /PRNewswire/ -- CGI (TSX: GIB.A) (NYSE: GIB), one of the world's largest independent technology and professional services companies, today announced the extension of an ongoing partnership with Suffolk County, New York, to modernize the county's financial and administrative systems. Building on a relationship spanning more than 25 years, CGI will upgrade Suffolk County's technology infrastructure and transition core systems to a secure, cloud-based environment. Under the initiative, S ...