DVST Investigations is a full service agency serving the San Francisco Bay Area. We are dedicated to providing our clients with the best possible results using both state of the art technology and classic techniques. Specializing in cheating spouse, infidelity and child custody surveillance, as well as skip tracing and locate searches, we look forward to getting the answers you need in a professional, discreet and affordable manner.  We only work with the most seasoned and respected investigators in the industry, and conduct thorough, comprehensive investigations in an efficient and timely manner.