Reviews for TSI Global Companies

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Aug 2020
I called TSI to help replace our garage door opener and upgrade our electrical panel. They had somebody over in just a few hours. They were respectful and I couldn't be happier and now I can open my garage from anywhere on my phone. If you need any electrical work done, call TSI
Aug 2020
Brandon and his crew were amazing to work with. They showed up when they said, were extremely professional, and very proficient. No doubt this is the only company you should consider to use for all your electrical needs.
Aug 2020
I really appreciate the fine work that TSI did for our subdivision. The person that did the estimate for the work showed up when he said he was going to and he was very knowledgeable. I asked for the person actually doing the work to call me when he arrived at the subdivision gates. The electrician correctly diagnosed the problem and fixed the issue when two other electricians I called wanted to hire a boring machine at a cost of well over $4000! TSI was able to clear the conduit and even pull the new wires at a cost of less than 10% of that amount. I highly recommend them. 5/5 stars.
Paul Busse, Trustee, Fountainhead Estates Subdivision

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From TSI Global Companies

We are an audio/visual, systems, security, and electrical contracting company located in St. Charles, MO. At TSI, we realize success by collaboratively solving our client’s challenges with cutting-edge, engineered technology delivered with trust and integrity. Since our birth in 1987, we have been perfecting our services and have grown to be able to confidently offer all of our services on a nationwide scale.