Clean Harbors Environmental Services Inc. offers technical and field services. Located in Norwell, Mass., the company provides a broad range of hazardous material management and disposal services, including the collection, packaging, transportation, recycling, treatment and the disposal of hazardous and non-hazardous waste. Clean Harbors Environmental Services Inc. is a part of Clean Harbors, which is one of the leading providers of environmental, energy and industrial services throughout North America. Clean Harbors serves over 50,000 customers, including a majority of the Fortune 500 companies, thousands of smaller private entities and numerous federal, state, provincial and local governmental agencies. It has more than 175 locations, including over 50 waste management facilities, throughout North America in 36 U.S. states, seven Canadian provinces, Mexico and Puerto Rico.