National Surveillance and Intelligence is an Australian owned Technical Surveillance Counter Measures (TSCM) Firm based in Sydney. We offer world class counter espionage solutions in Australia as well as internationally, specifically the South East Asian region. Our specialties include electronic bug sweeps and detection of listening devices; counter espionage consulting; mobile phone forensics, recovery of deleted data such as deleted SMS recovery; and espionage risk assessment and management.Our research has indicated that corporate espionage is becoming a major threat in Australia and as such, we can assist you in securing and protecting your secrets by providing a counter measures service that is second to none by our private detectives. Our electronic bug detection service is available throughout Sydney and Australia wide. NSI provides private investigation support to the Corporate, Government, Insurance and Legal community, providing our clients quality of product in Sydney and Australia wide.NSI also provides Live TSCM Monitoring (on or off site); analogue and digital phone system analysis, network and VoIP system analysis and sweeps; encrypted communications (Voice and SMS); Strategic Global Intelligence (country specific intelligence briefings, travel advisory reports); and a corporate investigation service that combines with our TSCM service to investigate any suspected persons.