Private Detective Perth
24x7 Private Investigator Service
Licence ID number IA 22115



Ph: 08 9378 2335
Mob: 0417 901 354
Fax:08 9378 2335


251 Stirling Street, Perth WA 6000

PO Box 8081
Perth Business Centre WA 6000

Our Private Investigator Licence Number is 1A22115

Alpha Investigation Services provides professional private investigation services in surveillance, infidelity, internet scams, background checks, missing persons, sexual abuse, computer fraud and more.

Pet Search

Pets are very dear to us, and it can be heart breaking once they go missing. We will help to find them and reunite them with you. In many of the cases we have investigated, pets were stolen by people known to the owner.

In the most serious cases, pure breeds and show dogs are often taken and sold to other people for monetary gains, especially if they are worth a lot of money.

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