The Mid-Atlantic’s premier provider of Electrical Testing, Engineering & Field Services. Since 1985

Over the last 25 years, Potomac Testing has earned its position as the mid-Atlantic leader in comprehensive low and medium voltage electrical equipment services: from NETA acceptance and maintenance testing, planned and emergency field services, engineering studies, to retrofitting and refurbishing electrical equipment.

  • Highlighted Services

  • Highlighted Services

    • Prevent Costly Downtime Service Fleet

      With regular maintenance you can often avoid larger, more expensive failures. Schedule Maintenance Testing today. Learn More

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