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Headquarters Norwell, MA
Size 5000+ Employees
Founded 1980
Type Company - Public (CLH)
Industry Business Services
Revenue $2 to $5 billion (USD) per year
Competitors Waste Management, PSC

Hazardous-waste management company Clean Harbors does more than its name suggests. Its major business lines are its technical services and industrial services units. Its technical services group, which accounts for more than 40% of sales, provides for the collection, transportation, treatment, and disposal of hazardous waste, including chemical and laboratory waste (but not nuclear waste). Its industrial services unit provides high-pressure and chemical cleaning, catalyst handling, decoking, material processing, and industrial lodging services. The company also has a field... More

Working at Clean Harbors

Posted by employees

Employees are “Dissatisfied”   98 ratings


28% Approve of the CEO   67 ratings

Clean Harbors Chairman, President, and CEO Alan S. McKim

Alan S. McKim

Chairman, President, and CEO

Great Company, Great People to Work With

  Current Employee

Pros: Enjoy the People that I work with Full Review

More Clean Harbors Ratings & Reviews ( 98)

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Senior Web Developer

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Chemist - Hourly

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CleanPack Chemist - Hourly

3 Clean Harbors Salaries


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Accepted Offer – Interviewed in Aug 2013 – Reviewed May 14, 2014

Interview Details – I applied online and was called the next morning by HR for a "phone interview" they basically hyped the job up and once they get you hooked they ask if you are interested and then it is just a matter of meeting the management and signing paperwork. There was no interview and they pretty much gave…Full Interview

Interview Question:
So would you like the job? View Answer

More Clean Harbors Interview Questions & Reviews (21)

Clean Harbors Awards & Accolades

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Top Entry Level Employers, CollegeGrad, 2009

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