ATCO provides comprehensive services for energy, industrial, and electromechanical Aramco-Level projects. They handle design, construction, installation, testing, commissioning, and maintenance of high-voltage (HV), medium-voltage (MV), and low-voltage (LV) components. Their expertise spans power and distribution transformers, circuit breakers, disconnector switches, surge arrestors, insulators, CTs, VTs, and protection/control systems. ATCO excels in retrofitting and upgrading existing systems. For testing and commissioning, they utilize modern equipment for substation components, including circuit breakers and power transformers. Additionally, ATCO offers high-quality LED lighting solutions for both professional and consumer markets.