Distribution transformer tester


Partial discharge detector for overhead devices


Next Generation of System Phase Identifier

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Cable & Phase ID

Perform cable and phase identification on a variety of energized and de-energized devices such as overhead, underground, substations, distribution, transport lines and more.


Substation Maintenance

Perform transformer ratio, winding resistance, saturation curves, polarity, tap changer analysis, current transformer analysis and more.


Partial Discharge

Perform partial discharge and corona effect detection and diagnosis on a variety of devices using preventive maintenance. Discover our wide range of solutions for partial discharge detection and analysis.



Perform low resistance measurements on a variety of devices such as exothermic connections, high voltage breakers, power fuses, personal groundings, and more.


Distribution Equipement

Perform quick and complete testing of distribution transformers before re-energising.


Proud distributor of:

High Voltage Inc.

High Voltage, Inc. designs and manufactures industry-leading high voltage test equipment for proof testing, diagnostic testing,  high voltage breakdown testing, and preventative maintenance testing.

ndb Technologies is HVI’s distributor of all of eastern Canada.

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Alroc Cable Preparation

Alroc manufactures high quality specialized cable preparation tools for LV, MV and HV cables.

ndb Technologies is Alroc’s distributor for Canada, coast to coast.

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