Industrial automation companies with complex production lines choose Tosi to eliminate downtime, enable global remote support, and secure their industrial systems—all with purpose-built OT connectivity that speaks your PLC's language.
Connect power, internet, and your devices. Check boxes, hit save. Done. No certifications, no command lines, no complex VPN configurations, no static IPs. Support your global installed base without dispatching technicians.
Connect directly to any PLC, HMI, or industrial controller as if you're physically plugged in. Full Layer 2 connectivity means no protocol conversion needed. Compatible with Siemens, Allen-Bradley, Schneider, ABB, Mitsubishi—every major automation platform.
No public-facing IPs. No open ports. 256-bit AES encryption on every connection. Your production systems remain invisible to attackers while fully accessible to authorized technicians through secure point-to-point connections.
Tosi offers the fastest way for manufacturers to connect, protect and control their production networks. Setting up secure remote access to your manufacturing systems takes just five simple steps:
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