Certified Flooring Safety Specialist (NFSI) The NFSI stands uniquely in requiring slip-resistance testing methodology—a technical depth most general safety certifications skip. While OSHA 30 covers broad workplace hazards, this credential drills into flooring-specific risk assessment, material science, and slip metrics like COF values. Flooring professionals gain competitive distinction by mastering what generalist safety programs omit.
| Exam Name | Certified Flooring Safety Specialist |
| Exam Code | NFSI |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
