Share: GREENWOOD VILLAGE, Colo., Feb. 24, 2021 (GLOBE NEWSWIRE) -- Advanced Emissions Solutions, Inc. (NASDAQ:ADES) (the "Company" or "ADES") today announced the Company expects to release its fourth quarter 2020 financial results and file its Annual Report on Form 10-K for the year ended December 31, 2020 after market close on Wednesday, March 10, 2021. A conference call to discuss the Company's financial performance is scheduled to begin at 9:00 a.m. Eastern Time on Thursday, March 11, 2021. The conference call webcast information will be available via the Investor Resources section of ADES's website at www.advancedemissionssolutions.com. Interested parties may also participate in the call by registering at