ProArch GuardAssist Managed Services is a managed IT and security service offering that provides comprehensive infrastructure management with a focus on Microsoft 365 environments. The service operates on a per-user monthly pricing model and includes IT infrastructure management, endpoint and device management, data backup and recovery, and help desk support. The service includes foundational security defenses with continuous monitoring for vulnerabilities and security best practices implementation. GuardAssist manages Microsoft 365 licensing, configuration, and optimization while handling routine IT tasks through automation and orchestration. Two service tiers are available: Core and Premier. The Core plan focuses on maintenance, monitoring, and Microsoft 365 management while internal IT teams handle user support. The Premier plan provides full IT department replacement with strategic planning and execution capabilities. The service covers monitoring, patch management, network management, vulnerability detection and remediation, data backup and recovery for business data including Microsoft 365, and monthly reporting. Strategic IT planning is included to provide visibility into IT environment health and support data-driven decision making. GuardAssist is designed for small and medium-sized businesses seeking cloud-first infrastructure with Microsoft 365 as the foundation. The service supports hybrid environments and can be tailored to organizations not fully migrated to cloud infrastructure.