Trihedral Engineering Limited (Trihedral) is a Bedford, Nova Scotia, Canada based creator of industrial automation software. The SCADA platform is the company's main product. Trihedral's customers are in industries including fresh water / wastewater, subsea oil production, air traffic management monitoring systems, fire station and 911 emergency alerting systems, national broadcast networks, marine systems, manufacturing, and food & beverage. Trihedral has offices in Nova Scotia, Florida, Alberta, Alabama, Texas, and Scotland.