ELGIN, Ill.–(BUSINESS WIRE)–Heritage-Crystal Clean, Inc. (Nasdaq: HCCI) plans to release its financial results for the second quarter of 2022, which ended June 18, 2022, after the market close on Wednesday, July 27, 2022. The company will host a conference call on Thursday, July 28, 2022 at 9:30 AM Central Time, during which management will give […] July 14, 2022