Mill Rock Capital, a growth and operations oriented private investment firm, completed the acquisition of Impressions Incorporated, a specialty packaging and printing company. Financial terms were not disclosed. "Joining forces with Impressions is an exciting development for the clients, suppliers and associates of both organizations. The transaction marks our entry into the important Midwest market and will enable us to expand our product and value-added service offerings across the combined footprint," Bob Feeser, Mill Rock Capital Senior Partner.