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.

Corporate Due Diligence

Do you know for certain who you are really dealing with? We at Alpha Investigation Services will uncover the truth for you.

The truth is most important before proceeding with any business dealing. Knowing the integrity of the parties involved in any investment, transaction, or other business arrangement is paramount in completing a successful deal or establishing a partnership.

corporate surveillance investigation from a Perth office