2025-74 Preventive, Corrective And Regulatory Maintenance Service For Equipment/Installations Of The Lifting Devices Of The Hospital Clínic De Barcelona (Hcb), The Health Corporate Management Consortium (Cgcs), Foundation For Biomedical Research-August Pi I Sunyer Biomedical Research Institute (Frcb-Idibaps), And The Barcelona Izquierda Primary Health Care Consortium (Capsbe).