On average, employees in Shrewsbury, MA at Charles River Laboratories give their company a 4.5 rating out of 5.0 based on 2, whereas overall Average Rating of Charles River Laboratories is 3.5 out of 5.0 based on 24 Charles River Laboratories Review Ratings. The happiest Charles River Laboratories employees in Shrewsbury, MA are Research Assistants submitting an average rating of 3.9.
"Charles River was an excellent place to work. I would like to work in a similar environment."
"This was a great opportunity, unfortunately our site closed."
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