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| Employer Name | Site is at | Site | Required | Applicant's PWM | Officers' Stay |
| Certis Group | Central | Industrial / Factory | SSO | SO | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SS | Sengkang |
| Certis Group | East | - | SO | SS | Simei |
| Certis Group | East | Gov Building | SO | SS | Simei |
| Certis Group | Central | School | SSO | SS | Farrer Park |
| Certis Group | Island Wide | - | SSO | SSO | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SSO | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SSO | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SSO | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SSO | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SSO | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SSO | Choa Chu Kang |
| Certis Group | Central | Commercial | SO | SS | Bukit Batok |
| Certis Group | Central | Commercial | SO | SS | Bukit Batok |
| Certis Group | Island Wide | - | SO | SO | Yishun |
| Certis Group | East | - | SO | SSO | Simei |
| Certis Group | East | - | SO | SO | Pasir Ris |
| Certis Group | East | Gov Building | SO | SO | Pasir Ris |
| Employer Name | Site is at | Site | Required | Applicant's PWM | Officers' Stay |
