 HOFFMAN ESTATES, Ill.-- BUSINESS WIRE --Heritage-Crystal Clean, Inc. Nasdaq:HCCI announced that Mark DeVita, CFO, EVP, will present at the 25th Annual Needham Growth Conference on Wednesday January 11, 2023. Heritage-Crystal Cleans presentation is scheduled to begin at 12:45 PM EST. The presentation will be webcast live and may be accessed at the following link, or in the investor relations section of the companys website: 