RFI for Web Sustainment, Content Management and Cloud Hosting Service - Sources Sought

The buyer requires full lifecycle website sustainment, content management, and cloud hosting services. The requested scope includes secure web development, cloud hosting, design, testing, operations, Drupal Core and module updates, and managing associated accounts like Google API. The buyer also expects the vendor to monitor web pages for functionality and ensure compatibility across various devices, including mobile platforms. Eligible vendors must be onshore USA organizations, and all work will be performed offsite.