GK Expertise has knowledge and experience in substation testing and commissioning services in India. In Substation, we can configure and test almost all numerical protection relays (IEDs) and bay control units (BCUs) or Remote Terminal Units (RTU), SCADA systems, Sub-station Automation system, Transformers, Switchgear, DC Systems, control and relay panels on our own manufacturing and customization on the market from different manufacturers such as ABB, Eberle, GE (Alstom), GE (Vernova), Siemens, Schneider Electric, SEL, Tapcon (MR), etc., and we use the latest test equipment from Omicron, Megger, ISA, and Fluke.