High Voltage Maintenance Corporation is an electrical engineering and testing company that provides comprehensive testing, maintenance, and engineering services to various industries, including utilities, data centers, renewable energy, commercial, and industrial sectors. Their services include maintenance testing, preventive maintenance, predictive maintenance, transformer maintenance, engineering services, arc flash services, single line diagrams, protection & controls, relay upgrades & replacements, NERC compliance, DC power services, mobile DC power services, acceptance testing, emergency services, data center services, training services, and field evaluation. With over 50 years of experience, their team of NETA accredited engineers and technicians ensure compliance and safety in every project.