Potomac Testing is a NETA-certified electrical testing and services company offering engineering, acceptance testing, maintenance testing, startup and commissioning, planned and emergency services, and repairs such as circuit breakers, switchgear, cable termination and splicing, plus safety equipment training. It serves utilities, data centers, electrical contractors, facility managers/end users, and government, institutional, transportation, healthcare, manufacturing, and DoD sectors. The company provides 24-hour emergency service from multiple locations (HQ in Crofton, MD; Sterling, VA; Philadelphia, PA; Carmel, IN; Jeffersonville, OH; Troy, MI), with all PTI technicians being NETA-certified.
AI named Potomac Testing in March 2026.