Marcman Solutions successfully supported a statewide law enforcement agency by implementing a series of crucial network infrastructure improvements, security updates, and virtualization upgrades designed to modernize their systems. Our team comprehensively upgraded the agency's legacy virtualization environment, transitioning from vSphere 5.5 to vSphere 8.0. This significant enhancement has increased system performance, scalability, and overall capabilities, aligning with modern technological standards. In parallel, we addressed the network infrastructure by replacing the outdated Cisco setup with a state-of-the-art managed cloud Software-Defined Networking (SDN) solution powered by Cisco Meraki. This transition modernized the network architecture and eliminated numerous single points of failure, thereby greatly enhancing system resilience. The network overhaul led to marked improvements in end-user performance and system availability, ensuring seamless and uninterrupted operations. Additionally, our security updates have strengthened the agency's defenses against potential threats, providing a secure and reliable environment for their critical operations. Marcman Solutions has significantly bolstered the agency's network infrastructure through these comprehensive efforts, supporting its mission with enhanced reliability, efficiency, and future-ready capabilities.