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.

The Flash Player and a browser with Javascript support are needed.

Box 1
- Arc Flash Hazard Analysis
  Make sure you are fully NFPA 70E compliant and protect your workers! Contact us today.
Box 2
- Prevent Costly Downtime
  With regular maintenance you can often avoid larger, more expensive failures. Schedule Maintenance Testing today.

Sign-up for Email Updates »

Potomac Testing, Inc. Hosts PEARL Standards Review Meeting
Between September 26-28, 2012, Potomac Testing, Inc. hosted the PEARL (Professional …
Potomac Testing,Inc. Welcomes Erik Pollock
Potomac Testing, Inc. a NETA Accredited Company, welcomes Erik Pollock …