Private Investigator Surveillance Techniques | Asia Top Investigation

Private Investigator Surveillance Techniques | Asia Top Investigation


Most pre-marital and divorce investigations will require surveillance. To conduct a successful surveillance operation, a private investigator must be competent and have the knowledge in operating the latest evidence-gathering equipment. Techniques and skills are equally important regardless of the reason for the Surveillance. A trained private investigator is experienced in observing the subject and obtaining critical evidence for divorce proceedings.


To conduct a cost-effective surveillance operation, private investigators need to carefully plan the times of the surveillance. This is to avoid wasting client money or too lengthy surveillance will result in being seen by the subject. Before a private investigator starts the surveillance operation it is important to discuss with the client the schedule of the subject. Normally surveillance is kept at 8 to 10 hours. Any surveillance conducted for longer than 10 hours must be replaced by a new team. This is to avoid being detected by the subject.


Night surveillance is very common for divorce investigations. A private investigator must be ready to use night vision video to capture that critical evidence. Evidence of subject and co subject entering and leaving a place such as a hotel or an apartment.


The skills and experience of a private investigator play an important role in the success of the surveillance. The private investigator must be able to read the ground situation and react accordingly.

If you’re looking for an experienced PI to help solve your case or if you need some advice on an ongoing case, you may contact Asia Top Investigation at or WhatsApp us at +65 9651 1969.

If you’d like to learn more on ,private investigation-related knowledge, feel free to check out our other articles ,here. If you’re interested, we’ve also written an article on how to ,hire a PI agency in Singapore ,here.

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