Tosi, the company previously known as Tosibox, is a Finnish provider of secure networking for operational technology. Its Lock devices install at remote sites, Key clients give users access, and a Virtual Central Lock aggregates many sites into one managed network with encrypted tunnels established without manual VPN configuration. The products are sold to building automation, water utilities, machine builders and energy companies that need remote connections to controllers.
Profile added on October 17, 2026 from the company's official site; products, pricing and limits have not been verified yet. Spotted an error? Tell us or see the editorial policy.
Focus: remote access, ot networking.
Tags: remote access · vpn · ot networking · building automation · utilities
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