Pearce provides technical maintenance, repair, operations, and engineering services for uninterruptible power supply (UPS) systems, backup power generators, battery energy storage systems (BESS), critical cooling systems, and other electrical and mechanical infrastructure across end markets such as renewable energy, telecom, and data centers. Assist experienced technicians with preventive maintenance, inspections, testing, troubleshooting, and repairs of UPS systems, battery plants, DC power systems, PDUs, inverters, and related equipment.