About Stellar Systems

One of the distinguishing features of Stellar Systems is the quality of diversified talent.  Our professional staff of engineering, data processing and business professionals provide a wide range of high-quality software and consulting services that demonstrate a unique level of expertise.

Depending upon the specific project requirements, Stellar Systems has functioned effectively as independent consultants, as key members of project teams, and as project team leaders.

Stellar Systems has a proven track record providing software engineered and developed for major corporations such as McGraw Hill, Pepsi-Cola, Caterpillar, Inc., Customer Development Corporations and others, that are accessed by and distributed to users world-wide.

Our employees are dedicated to keeping Stellar Systems a dominant, reputable force in the field of management information systems. Leadership in a high technology industry has earned the company a reputation for quality and value.

Stellar Systems is committed to providing software and services that are second to none. Constant research and development, along with a tradition of excellence, has repeatedly led to turnkey solutions consisting of feature-rich products, exceptional support services and unprecedented value. It has also led to an assurance that every "Stellar" system implemented is of the very highest quality and reliability.

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Stellar Systems' History

Stellar Systems, Inc. is an Illinois corporation, founded in 1985 by Caterpillar, Inc. data processing professionals who initially began consulting with clients on a part-time basis.  Our principals have since left Caterpillar, and are now full-time employees of Stellar Systems.

While located in the Midwest, Stellar Systems' client base extends throughout the United States.

Community Minded

Stellar Systems, Inc. also works with numerous organizations within the local community.

Meet our staff
Mary M
Mary M
Office Manager: Document Imaging / MAS 90

What Our Customers Are Saying About Us

quote start I just wanted to share how wonderful Jeff Machacek has been to work with. He is our primary contact for our account and is just so great at his job. He is knowledgeable, efficient, friendly, and timely.

I can’t think of a time that he hasn’t delivered excellent service with customer care in mind.

Over the last few months, we have opened a second location on Madison which has required even more of his time and attention. Right now, he is at the Madison location assisting our Coordinator in getting some issues ironed out and she e-mailed me how great he is. This is what is prompting my e-mail. Sometimes, in leadership, it seems we only hear the customer complaints, so I wanted you to know what an outstanding job Jeff is doing and how completely satisfied we are as customers. quote end

Kari Hattan, Vice President and COO at Crittenton Centers