St Croix Tech Services

St Croix Tech Services · Hudson & the St. Croix Valley

Selected Projects

St Croix Tech Services projects

9Seven Consulting · Intune workstation and Azure support

St Croix Tech Services helped improve workstation management with Microsoft Intune and supported Azure-related configuration. The work focused on more consistent device management, secure access, and a clearer foundation for ongoing support.

The Subhouse · Network and business-system cleanup

St Croix Tech Services cleaned up and secured the business network and improved the connectivity supporting the point-of-sale and phone systems. The work focused on simplifying the environment, improving reliability, and making the connections between key systems easier to understand and support.

Roettger Welding LLC · Microsoft 365, OneDrive and workstation support

St Croix Tech Services organized workstation and OneDrive folders and unified the company’s file structure across its workstations using Microsoft 365. The project also included workstation deployment support, including building and configuring an additional workstation, setting up remote access for the accountant, and QuickBooks consulting.

Selected prior professional experience

These examples come from Dan Johnston’s professional experience while working for a managed services provider in the IT space. They are not presented as St Croix Tech Services client contracts.

Enterprise network modernization and acquisition integration

Integrated acquired and newly added locations into a standardized, secure multi-site architecture supporting growth from 3 to 16 sites and from approximately 200 to more than 1,500 users across the United States and Canada.

SonicWall Cloud Secure Edge and VPN modernization

Implemented Cloud Secure Edge as a Zero Trust replacement for legacy VPN access, including deployment standards, documentation, access policy, migration, and support practices.

Azure and multi-site connectivity

Built Azure-to-branch connectivity using SonicWall NSv high availability, IPsec VPNs, and route controls while supporting SD-WAN and redundant on-premises connectivity.

Industrial campus and operational segmentation

Designed a five-building campus network spanning fiber, switching, wireless, cameras, and point-to-point connectivity, with separate business, guest, security, and operational zones.

Hyper-V high-availability cluster standardization

Implemented standardized Windows Server Hyper-V clusters with shared storage for migrations, host refreshes, new deployments, and resilient virtualized workloads.

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