

Compare NSF versus SGS for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 14 employees and customers of NSF and 479 employees and customers of SGS.
| 50% | Promoters |
|---|---|
| 0% | Passive |
| 50% | Detractors |
| 45% | Promoters |
|---|---|
| 16% | Passive |
| 39% | Detractors |
Net Promoter Score
Winner by 6