Electrical Testing & Maintenance Services

ETS provides comprehensive electrical testing, maintenance, and safety services for industrial and commercial facilities across New York and the Northeast US. All work is performed to NETA standards by our union-shop technicians.

Switchgear & Electrical Equipment Maintenance

Preventive maintenance and testing of low-, medium-, and high-voltage switchgear, circuit breakers, transformers, and distribution equipment. Reduces unplanned downtime and extends equipment life.

Arc Flash Analysis & Studies

Comprehensive arc flash hazard analysis compliant with NFPA 70E and IEEE 1584. Includes incident energy calculations, PPE boundary determinations, and equipment labeling to protect your workforce.

Infrared Thermography

Predictive maintenance inspections using thermal imaging to detect hot spots in electrical equipment before failures occur. Identifies loose connections, overloaded circuits, and deteriorating insulation.

Transformer Testing

Factory and field testing of power transformers including turns ratio, insulation resistance, power factor, and dissolved gas analysis. Ensures reliable operation and extends transformer service life.

Ultrasonic Testing

Acoustic testing to detect partial discharge, corona, arcing, and mechanical looseness in electrical equipment while energized. Identifies problems invisible to thermal cameras.

PowerSafe™ Glove Program

Turnkey rubber insulating PPE testing, certification, and rotation management. NAIL-accredited dielectric testing lab serving New York and the Northeast.

Learn About the Glove Program →