- Surveillance- Steele Investigations provides surveillance for investigations of domestic infidelity, child custody, insurance fraud and loss prevention cases. These types of investigations only purpose is to uncover and document the truth. An individual's activities can be observed and documented at home, work and/or on the road using sophisticated surveillance equipment. Our investigators employ techniques that result in many successful surveillance cases. Of course, we adhere strictly to all Federal, State and Local privacy statutes and regulations. ( Please read our Client Advisory Form concerning surveillance under Client Resources)