1、Clean Harbors(NYSE:CLH)is North Americas leading provider of environmental,energy and industrial services.The Company serves a diverse customer base,including a majority of the Fortune 500,across the chemical,energy,manufacturing and additional markets as well as numerous government agencies.These c
2、ustomers rely on Clean Harbors to deliver a broad range of services,such as end-to-end hazardous waste management,emergency spill response,industrial cleaning and maintenance,and recycling.Through its Safety-Kleen subsidiary,Clean Harbors is also North Americas largest re-refiner and recycler of use
3、d oil and a leading provider of parts washers and environmental services to commercial,industrial and automotive customers.Founded in 1980 and based in Massachusetts,Clean Harbors operates throughout the United States,Canada,Mexico and Puerto Rico.For more information,visit .About Clean HarborsStren
4、gthening our position as the leading provider of environmental,energy and industrial servicesClean Harbors delivered a strong financial performance in 2018.Our continued focus on business fundamentals,strategic initiatives and investments enabled us to take better advantage of improved market condit
5、ions.The result has been profitable growth and further expansion of our industry leadership.We expanded our talented workforce in 2018 through acquisitions synergistically aligned with our business.Our 15,000 highly-trained employees are our most valuable asset and they continue to exceed expectatio
6、ns.With safety as our number one priority and our continuous investments in technology,we set a record for safety in 2018,achieving the lowest incident rate in our history.During 2018,we drove sizeable volumes of higher value waste streams,taking advantage of increased manufacturing,industrial and c