

Compare Clean Harbors versus PSC for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 360 employees and customers of Clean Harbors and 64 employees and customers of PSC.
| 38% | Promoters |
|---|---|
| 23% | Passive |
| 39% | Detractors |
| 56% | Promoters |
|---|---|
| 22% | Passive |
| 22% | Detractors |
Net Promoter Score
Winner by 35
CEO Rating
Winner by 1%