JAL International’s Energy Services Department (ESD) delivers advanced Substation Testing & Commissioning Services up to 380kV, ensuring safe energization, system integrity, and long-term operational reliability of power infrastructure across the Kingdom of Saudi Arabia. With decades of experience in power system automation, protection, and control, JAL provides independent, high-precision testing services aligned with SEC, National Grid, and international standards. We don’t just test systems. We validate performance, protect assets, and power the grid with confidence.