Aramco Digital has joined TCCA, the global member-led organization representing the critical communications ecosystem. Aramco Digital delivers secure and scalable digital solutions that strengthen operational resilience across industrial and other critical sectors. Its Mission-Critical Communication service provides high-availability, resilient, and 3GPP-compliant voice, messaging, and data services over Saudi Arabia’s national 450 MHz network. Operating in the 450 MHz Band 72, the service supports deep coverage across remote and hazardous industrial environments, including underground operations. It is designed for sectors where reliable communications, mobility, and operational continuity are essential. Membership in TCCA strengthens Aramco Digital’s engagement with the global critical communications community. It creates further opportunities to collaborate with operators, manufacturers, end users, and industry leaders on the continued development of mission-critical broadband and standardized critical communications technologies. Building on Saudi Aramco’s experience in operating complex industrial systems, Aramco Digital continues to advance secure and connected industrial operations while contributing to Saudi Arabia’s digital economy and the objectives of Saudi Vision 2030.