BOM TECH LTD. formerly known as (MSI) Michael Systems Inc. has been in business since 1996 serving the (GTA) Greater Toronto Area.
We have 25 years’ experience & knowledge in Electrical installations, Building Automation Systems, Gas Detection Systems, Custom Control Panels and all types of Mechanical Wiring installations.

Customer Service

We are an Electrical trade company that puts the customer as the top priority.
Our goal is to execute each project in a professional manner, leaving each site with a high quality installation to satisfy each customer.


Building relationships with Electrical and Mechanical Engineers is priority for us to understand and perform the best results on the field.

“BOM TECH LTD. are a completely reliable BAS and Mechanical Wiring provider. Mike and his team do what they say they are going to do and represent themselves and the Project Team with extreme professionalism”.
Alex Black
Siemens Canada Ltd.
“We have worked with Mike Bombino and his team for many years.  Their installation work is exceptional quality while being competitively priced, and they handle service support with the utmost responsibility & accountability.”
Forbes Silverthorne
Kontrol Energy
“Mike Bombino exemplifies quality. He hires excellent people and collectively, they deliver excellent results. They go the extra mile to help their customers be successful”
Al Bumstead
District Operations Manager​
“Among several contractors in our Siemens Preferred Vendors List, your company is on top of my choice. You are well organized with a great team of Electricians that are so professional, knowledgeable and dedicated. On top of that, you are promptly responsive when in several instances urgency to complete works was required. When it comes to reliability, I cannot think of a company other than BOM TECH LTD.”
Ismail Al Buheissi
P. Eng.
Overall Customer Satisfaction

BOM TECH LTD. is registered with Contractor Check, we make sure all employees hold updated health & safety training certificates. All employees are certified Licenced Electricians and/or registered Apprentices with the Ministry of Training & Ontario Colleges of Trades (OCOT). We are a registered licenced contractor with the Electrical Safety Authority, covered by W.S.I.B. (Workplace Safety Insurance Board), and hold commercial property/liability insurance. We install electrical equipment with respect to the Ontario Electrical Safety Code; we are dedicated to completing projects on schedule working together with other trades.