Ozinga
Dennis Sullivan has extensive work experience in the construction industry. Dennis began their career at Naperville Ready Mix, Inc. in 1980, where they held various roles including sales, quality control, dispatch, collections, and driver. Dennis worked at the company for 26 years before joining Ozinga Bros., Inc. in 2012 as a sales representative for ready mix concrete.
Dennis Sullivan completed their undergraduate education at North Central College from 1971 to 1975, earning a Bachelor of Science degree. Dennis studied Sociology and Physical Education during this period. Additionally, there is another entry for North Central College, but no specific start or end year or field of study are provided for this second instance.
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Ozinga
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Ozinga provides an assortment of ready mix, sustainable and specialty concrete products, as well as various concrete add-ons and supplies.