JET Electrical Testing, LLC is a 24/7 full service testing company. Our project managers, engineers, support staff, and field technicians form a cohesive unit.
We specialize in Commissioning, Preventative Maintenance, Equipment Repair, and Apparatus Testing. We offer 24 / 7 Emergency Response.


Protection and/or control system upgrades

Electromechanical-to-solid state relay technology upgrade
Custom automatic throw-over schemes
Custom relay panels and relay upgrades

Medium and Low Voltage Switchgear Maintenance and testing

Equipment Acceptance Testing
System commissioning
On-site maintenance during facility/equipment outages
Shop for off-site repairs/upgrades

Switchgear services

Technology upgrades
(Arc Flash mitigating protection, electrical operations, control systems)
Retrofill/retrofit; breaker and starter upgrades
Supply/installation of new, surplus, and/or obsolete parts
Full capabilities for all repairs and modifications

System Protection capabilities

Relay testing and commissioning
Upload proprietary relay configuration files.
Wiring verification
End-to-end testing
All manufacturers supported

Coordination Studies

Data Collection available
Full Short-circuit study with available protective-device coordination
Available Ac Flash and Arc Flash Labeling
Employee training

Equipment Diagnostic testing

Infrared Scanning
Power Quality Recording
Grounding System Testing
Load Bank Testing

Let’s get in touch

and talk about your next project.


JET Electrical Testing, LLC.
2320 East State Street
Trenton, NJ 08619
Telephone 609.285.2800
Fax 609.689.2916