Maintenance services for ticketing systems of Metro Granada Line 1, Spain April 1, 2026 | Europe Tenders, Tenders & Contracts Country: Spain Organisation: Public Works Agency of the Board of Andalusia (AOPJA) Description: Bids are invited to provide maintenance services for ticketing systems, SAE (Service Assistance System),... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password