Our full-service private investigations firm conducts investigations worldwide for companies across the globe. Based in Indianapolis, Indiana since 1960, we have helped clients get the answers they need to make informed decisions. For over 45 years, attorneys, corporations and individuals have relied on our effective and discreet methods to provide them with the information they have been unable to gather by any other means. Familiar with every type of hidden surveillance camera or phone tap and bugging system available, International Investigators knows what to look for when retained to conduct technical surveillance countermeasures (TSCM), or video & audio bug sweeps.