| SMS Investigation & Security Pte Ltd | South | Commercial | SS | SS | Punggol |
| SMS Investigation & Security Pte Ltd | South | Commercial | SS | SS | Bukit Panjang |
| SMS Investigation & Security Pte Ltd | South | Commercial | SS | SS | Bukit Panjang |
| SMS Investigation & Security Pte Ltd | Central | Office Building | SSO | SS | Aljunied |
| SMS Investigation & Security Pte Ltd | South | Commercial | SS | SS | Aljunied |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SS | Choa Chu Kang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SS | Bukit Panjang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Toa Payoh |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SS | SS | Sengkang |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SSO | CSO | Clementi |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SS | SS | Marsiling |
| SMS Investigation & Security Pte Ltd | South | Condominium | SS | SS | Marsiling |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SS | SS | Marsiling |
| SMS Investigation & Security Pte Ltd | Island Wide | - | SSO | SO | Bukit Batok |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SS | SS | Hougang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SS | Hougang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Marsiling |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SS | SS | Ang Mo Kio |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Sengkang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Marsiling |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Marsiling |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Sengkang |
| SMS Investigation & Security Pte Ltd | South | Condominium | SS | SS | - |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SS | Woodlands |
| SMS Investigation & Security Pte Ltd | East | Condominium | SSO | SSO | Pasir Ris |
