Transitioning from Zoom for Government to Microsoft Teams in a GCC High environment was a critical move for our organization, driven by compliance, security, and integration needs. With a tight timeline and complex regulatory requirements, we knew we needed a partner who understood both the technical and federal landscape. Atlantech delivered exactly that. From day one, their team demonstrated a deep understanding of the nuances involved in migrating to a GCC High tenant. They worked closely with us to ensure our phone numbers were ported over seamlessly—coordinating with carriers, validating routing, and ensuring continuity of service throughout the process. Despite the compressed schedule, Atlantech executed flawlessly, completing the number porting and Teams voice enablement without a hitch. What truly set them apart was their responsiveness and clarity. They kept us informed at every step, anticipated potential roadblocks, and provided solutions before issues could arise. Thanks to their support, our users experienced a smooth transition with no disruption to communications—and we now have a secure, compliant Teams environment fully aligned with our mission. If you're navigating a Zoom Gov to GCC High migration, Atlantech is the partner you want in your corner.