Our core workforce is made up of approximately 60 dedicated men & women

TJI Multi-Trade Contractors

TJI is a full service Electrical/Instrumentation/Communications/Custom Panel Fabrication contractor.
We service all of Ontario via our two offices located in Sarnia and Hamilton ON

Oil & Gas

We are leaders in the Oil and Gas industry providing the highest level of service for maintenance, construction, and turnarounds. Our experience provides the confidence to excel in the demanding market.


As your premier contractor specializing in the industrial sector. With our extensive experience and unwavering commitment to excellence, we are your trusted partner for all your electrical construction needs.

Institutional & Commercial

Our comprehensive range of services covers every aspect of electrical construction in the institutional/commercial sector. From electrical design and engineering to installation, maintenance, energy management, data-comms, security, and fire alarm, we have the expertise.

TJI Multi-Trade Contractors

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