Certified Stone Floor Cleaning Technician (MIA) The MIA exam drills four critical domains pH-neutral chemical selection for marble and granite, grout line remediation using both mechanical and chemical methods, slip-resistance rating standards (DCOF and COF metrics), and restoration techniques for etched or oxidized surfaces. Expect scenario-based questions on diagnosing stone damage and selecting appropriate sealants without causing discoloration or chemical incompatibility issues.
| Exam Name | Certified Stone Floor Cleaning Technician |
| Exam Code | MIA |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
