VTScada By Trihedral

Trihedral Engineering Limited, headquartered in Nova Scotia, Canada, develops VTScada, a comprehensive SCADA HMI software platform with over three decades of deployment history since its origin in 1988. Now in version 12.2, VTScada provides an all-in-one installation that includes HMI displays, alarm management compliant with ISA 18.2, an integrated historian with SQL and SOAP connectivity, a built-in web server (no Apache or IIS required), application version control with rollback, and unlimited redundant server failover with automatic synchronization and backfill. The platform ships with over 100 native device drivers for hardware-agnostic PLC and RTU connectivity and features the HTML5 Anywhere Client for browser-based operator access from any device without Java or plugin downloads. VTScada scales from 50 I/O on a laptop to multi-million tag distributed systems and holds IEC 62443 Cybersecurity Certification at Maturity Level 3 with military-grade TLS encryption. The company also offers VTScadaLIGHT, a free entry-level tier for small applications. Trihedral serves water and wastewater, oil and gas, power generation, broadcasting, manufacturing, marine, airport, and food and beverage markets with installations in 166 countries. An affiliate of Delta Electronics Inc., the company celebrated its 40th anniversary and maintains offices in Nova Scotia and Aberdeen, UK, with distribution networks worldwide.