Republic Services, Inc. announced that after 23 years with the Company, Charles F. "Chuck" Serianni, executive vice president has provided the Company one-year notice of his intent to retire, effective June 1, 2021. Mr. Serianni will be succeeded on June 1, 2020 by current executive vice president and chief transformation officer, Brian DelGhiaccio. Mr. Serianni will stay on as a special advisor to the CEO until his retirement in 2021 and will also work closely with Mr. DelGhiaccio to ensure a seamless transition.