About Group O

About Group O

40+ YEARS OF DEDICATION

Helping our clients achieve better results.

About Group O

Group O is an End-to-End outsourcing provider specializing in marketing, supply chain, and packaging solutions. Headquartered in Milan, Illinois, we employ over 1,000 professionals with diverse industry experience to help world-class organizations optimize their inventory, logistics, fulfillment and customer engagement operations. Founded in 1974 as a small, family-run packaging company, we have grown into a thriving $507 million enterprise with world-class industry experience under the leadership of the Ontiveros family.