Visit ETI and learn how you can train for your new career in as few as 7 months

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ETI's 7th Annual HIGH SCHOOL Welding Competition. Click Here To Learn More.


Get Trained and in the Field in as Little as 7 Months!
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It’s hard work making people comfortable.
But you’re no stranger to hard work.

That’s why you belong at ETI. In our 15,085 sq. ft installation lab, our HVAC/R program will train you to work smart. We prepare you with industry knowledge and technical applications for all facets of HVAC/R.

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HVAC/R Training Workshop Classroom
Welding Training Plasma Cutter Workshop

A craft you can be proud of.
Skills you can own for life.

You belong at ETI. We’re the only AWS Certified Welding Facility in the Chicagoland area, so we’re serious about developing highly skilled welders. We’re also serious about giving you the ultimate confidence in your craft in our 12,000 sq. ft. high-tech welding lab.

Explore Welding

We have a vision for the future.
Not only for Chicago, but all of America.

This future is built by hard-working, roll-up-your-sleeves people. Creating this future means instilling a self-made, independent mentality that empowers students to follow their ambitions, backed by complete confidence on their trade. If you share our vision for your future, you belong at ETI.

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HVAC/R Instructor and Students in Classroom


Tower InternationalSears Home ServicesLennoxPowellJohnson Controls

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Military Students

ETI has been educating and graduating students for over 40 years, and we understand the needs of our military students as we normally have 15% of our student population derived from veterans and dependents of reservists, active duty and veterans.