Clean Harbors(CLH) - 2021 Q4 - Earnings Call Transcript

Clean Harbors, Inc. (NYSE:CLH) Q4 2021 Earnings Conference Call February 23, 2022 9:00 AM ET Company Participants Michael McDonald - General Counsel Alan McKim - Chairman, President and Chief Executive Officer Mike Battles - EVP and Chief Financial Officer Eric Gerstenberg - President and Chief Operating Officer Jim Buckley - SVP of Investor Relations Conference Call Participants Tyler Brown - Raymond James Noah Kaye - Oppenheimer Mario Cortellacci - Jefferies Michael Hoffman - Stifel David Manthey - Baird ...