ESIA Pty Ltd is an Australian owned and operated Private Investigation Firm, established in 2009.

We specialise in workplace investigations and perform investigative functions in accordance with the Queensland Security Providers Act.

Our Investigation Firm is based in the outer Brisbane suburb of Wacol.

The Investigators appointed by ESIA Pty Ltd are well trained and very experienced Investigators in workplace matters.

ESIA uses Investigators who a expert in surveillance for Domestic Investigations such as Cheating Spouses and other kinds of Domestic affairs concerning our Clients.

You can enjoy the benefit a NO OBLIGATION assessment interview before you engage us by completing the form below or by calling our 24/7 on call service on 0403 707 933.

We hope you'll find our website informative and helpful.

Where do we operate
ESIA Investigators operate predominantly in Queensland and occasionally in New South Wales.

Send us your enquiry online and we'll contact you.