![]() Minsait ACS Minsait ACS (formerly Advanced Control Systems or ACS) is a company providing energy distribution and management solutions. | ![]() NARI Technology NARI Technology (NARI-TECH, 国电南瑞) is a supplier of solutions for power and automation technologies. | ![]() Open Systems International Open Systems International (OSI) is a supplier of open automation solutions for real-time management and optimization of production, transport, and delivery networks for utilities. | ||
Founding Date | Founding Date 1975 | Founding Date 2001 | Founding Date 1997 | Founding Date 1992 |
Type | Type Subsidiary | Type Public | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations Norcross, US HQ Alcobendas, ES | Locations Nanjing, CN HQ | Locations HQ | Locations Medina, US HQ North Ryde, AU Montréal, CA Beijing, CN Bengaluru, IN Singapore, SG Alcobendas, ES see more |
Employees | Employees 1505% decrease | Employees 11,131 | Employees 11 | Employees 4822% decrease |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥65.7b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $79.9m (FY, 2016) |

NARI Technology (NARI-TECH, 国电南瑞) is a supplier of solutions for power and automation technologies.
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Meridian Systems is a company that provides energy management and control systems.
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Open Systems International (OSI) is a supplier of open automation solutions for real-time management and optimization of production, transport, and delivery networks for utilities.
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