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Internship – ECI

The Campus Ambassador Program provides for interns to be hired by EOHI and its subsidiaries and work at the different office locations during the summer. Through hands-on experience and meaningful projects, interns see what it’s like to work for our employee-owned company and visit headquarters in Houston to present their final projects to top leadership.

ECI's Sales Engineering Internship Program consists of the following areas:


Assist engineers with customer projects, drawings, & specifications as well as hands-on experience in our shop.

Electrical Panel Build

Hands on experience designing and building control panels in ECI’s UL 508A Certified Panel Shop. Learn how product manages inventory, understand how PLCs and VFD controls work hand in hand, and assist with HMI set-up for finishing touches on panels.


Shadow outside sales representatives for customer visits. Experience with customer applications as well as how the field relationships are established and maintained.