Open Positions

Parts Sales

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We are looking for a candidate who wants to learn and grow with us, and enjoys helping solve problems. This is a great opportunity to work for an established company that's small enough for you to see your impact, and large enough to offer stability.

Location: Sioux Falls, SD
Division: O'Connor Company

HVAC Project Intern

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Enhance your understanding of mechanical engineering through involvement with commercial HVAC projects. You will help our staff with research and documentation. Each project is unique, allowing you to see varied applications of HVAC principles. This opportunity has potential to move to a full-time position.

Location: Sioux Falls, SD
Division: O'Connor Company

HVAC Intern

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Want to learn a trade? Come learn with us! We are looking for candidates with an interest in electrical or HVAC fields. Let us help you explore a career in HVAC control or service work. We have full-time work available through the summer, and can accommodate some part-time work during the school year.

Location: Fargo, ND
Division: G&R Controls