1、ANNUAL REPORT2008Generating a Billion in SalesGrowing Our CapacityExpanding Our ReachClean Harbors is North Americas leading provider of environmental and hazardous waste management services.With an unmatched infrastructure of waste management facilities,Clean Harbors serves over 47,000 customers,in
2、cluding more than 325 Fortune 500 companies,thousands of smaller private entities and numerous federal,state and local governmental agencies.Clean Harbors Technical Services provides a broad range of hazardous material management and disposal services including hazardous and non-hazardous waste recy
3、cling,treatment and disposal,CleanPack laboratory chemical packing,and household hazardous waste management services.Clean Harbors Site Services provides field services,industrial services,vacuum services,emergency response and disaster recovery,transformer services,tank cleaning and decontamination
4、.Headquartered in Norwell,Massachusetts,Clean Harbors has more than 100 locations strategically positioned throughout North America in 36 U.S.states,six Canadian provinces,Mexico and Puerto Rico.For more information,visit .ABOUTClean HarborsGROWTHTimeline$2522008Stock ListingEffective December 15,20
5、08,the Companys common stock began trading on the New York Stock Exchange under the symbol CLH.Prior to that time,our stock was traded on The NASDAQ Global Select Market under the symbol CLHB.The following table sets forth the high and low sales prices of our common stock for the indicated periods a
6、s reported by the New York Stock Exchange and The NASDAQ Global Select Market.On February 20,2009,there were 451 stockholders of record of our common stock,excluding stockholders whose shares were held in nominee,or“street,”name.We estimate that approximately 23,000 additional stock-holders held sha