| Focus Security Services Pte Ltd | North | Condominium | SS | SSS | Yishun |
| Focus Security Services Pte Ltd | West | Condominium | SS | SO | Bright Hill |
| Focus Security Services Pte Ltd | West | Condominium | SS | SO | Bright Hill |
| Focus Security Services Pte Ltd | West | Condominium | SS | SO | Bright Hill |
| Focus Security Services Pte Ltd | West | Condominium | SS | SS | - |
| Focus Security Services Pte Ltd | West | Condominium | SS | SS | - |
| Focus Security Services Pte Ltd | Central | Retail | SSO | SSO | Tampines |
| Focus Security Services Pte Ltd | East | Condominium | SS | SS | Punggol |
| Focus Security Services Pte Ltd | Island Wide | - | SS | CSO | Marsiling |
| Focus Security Services Pte Ltd | West | Industrial / Factory | SSO | SSO | Jurong East |
| Focal Investigation & Security Agency Pte Ltd | South | Commercial | SO | SO | Tampines |
| Focal Investigation & Security Agency Pte Ltd | South | Commercial | SO | SO | Tampines |
| First Security & Private Investigation (Singapore) Pte Ltd | North | Condominium | SO | SO | Khatib |
| First Security & Private Investigation (Singapore) Pte Ltd | West | Condominium | SSO | SSO | Bukit Batok |
| First Security & Private Investigation (Singapore) Pte Ltd | Central | Condominium | SO | SO | - |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Commercial | SO | SO | Potong Pasir |
| First Security & Private Investigation (Singapore) Pte Ltd | North | Industrial / Factory | SO | SO | Potong Pasir |
| First Security & Private Investigation (Singapore) Pte Ltd | East | Condominium | SSO | SSO | Sengkang |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Commercial | SO | SO | Punggol |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Condominium | SO | SO | Punggol |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Commercial | SO | SO | Punggol |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Commercial | SO | SSO | Pasir Ris |
| First Security & Private Investigation (Singapore) Pte Ltd | East | Condominium | SS | SSS | Woodlands |
| First Security & Private Investigation (Singapore) Pte Ltd | West | Condominium | SSO | SSO | Choa Chu Kang |
| First Security & Private Investigation (Singapore) Pte Ltd | North | Condominium | SO | SO | Woodlands |
