Clean Harbors
42 Longwater Drive
P.O. Box 9149
Norwell, MA 02061-9149

Clean Harbors (NYSE:CLH) is the leading provider of environmental, energy, and industrial services, and the largest hazardous waste disposal company in North America.

In 2009, Clean Harbors purchased Airborne Imaging’s parent company, Eveready Industrial Services, to consolidate their position in Canada. Eveready was comprised of a number of business units, including bore drilling, mulching, seismic survey, camp and catering, vacuum truck and Airborne LiDAR mapping services for producing elevation maps.

Today, 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.

Within Clean Harbors Environmental Services, the Company offers Technical Services and Field Services. Technical Services provide a broad range of hazardous material management and disposal services including the collection, packaging, transportation, recycling, treatment and disposal of hazardous and non-hazardous waste. Field Services provide a wide variety of environmental cleanup services on customer sites or other locations on a scheduled or emergency response basis.

Within Clean Harbors Energy and Industrial Services, the Company offers Industrial Services and Exploration Services.  Industrial Services provide industrial and specialty services, such as high-pressure and chemical cleaning, catalyst handling, decoking, material processing and industrial lodging services to refineries, chemical plants, pulp and paper mills, and other industrial facilities. Exploration Services provide exploration and directional boring services to the energy sector serving oil and gas exploration, production, and power generation.

Headquartered in Norwell, Massachusetts, Clean Harbors 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. The Company also operates international locations in Bulgaria, China, Singapore, Sweden, Thailand and the United Kingdom.