| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Yishun |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Yishun |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Yishun |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SSO | SS | Pioneer |
| SMS Investigation & Security Pte Ltd | South | Condominium | SS | SS | - |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Marsiling |
| SMS Investigation & Security Pte Ltd | West | Condominium | SO | SO | Choa Chu Kang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | Nil | Ang Mo Kio |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Marsiling |
| SMS Investigation & Security Pte Ltd | North | Condominium | SO | SSO | Yishun |
| SMS Investigation & Security Pte Ltd | Central | Commercial | SO | SO | Serangoon |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Bedok |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SS | Choa Chu Kang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | Nil | Bukit Gombak |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Sengkang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Pasir Ris |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SSO | SSO | - |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Sengkang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SS | Yishun |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Tampines |
| SMS Investigation & Security Pte Ltd | East | Condominium | SO | SO | Sengkang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SO | Woodlands |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Toa Payoh |
| SMS Investigation & Security Pte Ltd | North | Condominium | SO | SO | Sembawang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | Nil | Dover |
