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


With our vast experience and dedication to quality, we are your trusted partner for all your electrical construction needs in commercial & institutional settings. At TJI, we understand the unique requirements and critical nature of electrical systems in institutional facilities.


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.


At TJI MULTI-TRADE CONTRACTORS our experienced team can handle the largest and most delicate of installations providing innovative, state-of-the-art solutions to every need. TJI can provide you with one stop service from design to installation handling all aspects of the specialized field including.

Panel-Skid Fabrication

Our CSA compliant fabrication shop can handle all your custom panel needs. From small push button stations to large Master Control Panels, all our panels are built to our customer’s specific design requirements. TJI’s reputation for high-quality craftsmanship and customer service is second to none.

TJI Multi-Trade Contractors

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