| Aspect | Environmental Svc Tech | Custodial Worker |
|---|
| Certifications | May require OSHA training, hazardous material handling | Typically no formal certifications required |
| Work Environment | Hospitals, clinics, laboratories, industrial facilities | Schools, offices, public buildings |
| Job Duties | Cleaning, disinfecting, waste disposal, equipment maintenance | General cleaning, sweeping, mopping, trash removal |
Environmental Svc Techs and Custodial Workers both perform cleaning tasks, but Environmental Svc Techs often handle specialized cleaning, hazardous materials, and work in healthcare or industrial settings. Custodial Workers focus on routine cleaning in public and private buildings. Certifications and work environments are key differentiators.