What does providing "surveillance services" involve for a private investigator?

Providing "surveillance services" involves the act of observing a subject discreetly to gather information. This essential function of private investigators allows them to monitor individual behaviors, interactions, and movements without alerting the subject that they are being watched. Surveillance can be crucial in various investigations, such as infidelity cases, employee misconduct, or locating missing persons, as it helps to compile evidence grounded in real-time observations.

The other options, while relevant to the broader scope of a private investigator’s work, do not specifically describe surveillance services. Collecting public records, interviewing witnesses, and attending court hearings are all critical tasks but fall under different categories of investigative work rather than the direct observation and monitoring that defines surveillance. Thus, the focus on discreetly gathering information through observance is what clearly characterizes surveillance services.