Licensed Private Investigators Australia QLD NSW VIC ACT SA WA TAS NT

S.I.G. Surveillance & Investigation Group Pty Ltd is a leading licensed investigation agency with more than 30 years industry experience.  We have a long-standing relationship with many of our clients, are known for providing a high-level of service, concise reporting and high-quality video evidence. 

Our Queensland based operation includes a head office at Oxenford on the Gold Coast approximately 60km south of the Brisbane CBD and a regional office at Hervey Bay approximately 300km north of Brisbane.

Prior to the birth of S.I.G. Surveillance & Investigation Group Pty Ltd our company directors, Chris Geer and Mark Hinds operated independently for many years as Queensland Surveillance Services and R.I.S. – Rockhampton Investigative Services. 

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S.I.G. Surveillance & Investigation Group Pty Ltd provides assistance and investigation services in the following areas:

  • Workers Compensation, Public Liability & Compulsory Third Party (CTP) claims;
  • Personal Injury and all insurance related matters;
  • Corporate and commercial investigations;
  • Covert surveillance, static and mobile surveillance;
  • Transport / Logistics;
  • Business disputes;
  • Stock loss, Theft, Fraud, Copyright and Intellectual Property matters;
  • Staff misappropriation including sick leave;
  • Security and risk management investigations;
  • Spousal & Teenager activity;
  • Child Support and custodial matters;
  • Employment confirmation;
  • Neighbour disputes;
  • Factual Investigations, statement taking & interviews;
  • Skip Tracing, Witness location and general enquiries;
  • Mystery shoppers; and
  • Undercover covert agents (male or female) for all marital, private and corporate matters. 


We service all of Queensland from the Gold Coast to Cairns, Toowoomba and the west.  Our Gold Coast office is also near Northern NSW, Northern Rivers and the Mid North Coast. 

Our Hervey Bay office predominately covers the Sunshine Coast, Wide Bay, Bundaberg region, Gladstone, Rockhampton, Mackay, Townsville and Cairns, the far north, along with mining towns and to the west including Mount Isa. 

We can assist with investigations in all other states of Australia through our comprehensive data base of experienced fully licensed Investigators in various locations. 

S.I.G. Surveillance & Investigation Group Pty Ltd prides itself on providing a high quality professional service.  We will not compromise quality by utilizing the services of Investigators unknown to our company directors or with limited industry experience. 

S.I.G. Surveillance & Investigation Group Pty Ltd holds a Qld Firms License and a NSW Master License.  Our Private Investigators are Government vetted, Police checked and finger printed, also hold a Cert III Investigative Services and/or Cert IV Government Investigation.  We always act in a professional manner as per the current state and federal privacy principals.

S.I.G. Surveillance & Investigation Group Pty Ltd is fully conversant with state and federal laws, the National Privacy Principals, protection of confidential and sensitive materials. 

S.I.G. Surveillance & Investigation Group Pty Ltd continually moves forward with the change in industry practice and technology advances.

As modern society has become fast, computerized, informal, and often too busy to deal with a person, S.I.G. have adopted a different approach whereby we are interested in listening to our clients, discussing matters of concern and working together to achieve a positive investigation outcome. 

Our rates and charges are competitive but are not low cost.  We have invested heavily in equipment, technology and training.  We are also fully licensed and insured. 

Our rates can be tailored to suit your requirements.  For example:

  • All-inclusive hourly rates;
  • Fixed pricing for metropolitan and regional work;
  • Reduced hourly rates for prolonged assignments;
  • Flat fee for overnight accommodation (regional work); and
  • Cost sharing travel with other files where possible. 


Our Private Investigators are committed to offering the highest standards of service using modern technology. Our philosophy is “Report the Facts and only the Facts”.

Our Private Investigators have extensive knowledge of all areas of Australia and specialize in remote and/or difficult locations. We use only the most up to date equipment, cutting edge technology and suitably disguised vehicles.  All that summed to careful planning, enables us to achieve positive outcomes in most situations.

Should you require any of our services, would like to discuss a possible matter or confirm our rates, feel free to contact either of our offices via telephone or email using the Contact us tab. 

We are also contactable 24/7 on the following numbers:

Chris – 0418 741 906
Mark – 0427 465 588

We offer a confidential, no obligation, free consultation and all matters treated with the strictest confidence. 

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