You are here:   Home » Services » Physical Surveillance Detection

NSI's Consulting Devision provides specialist security consulting and private investigation services to high net worth clients, corporate types and government sectors throughout Sydney, NSW and Australia.

We can help find and stop acts of extortion, blackmail, kidnap, stalking, espionage, terrorism and other very serious crimes by providing specialist services such as:

  • Technical Surveillance Counter Measures - Listening Device Bug Detection
  • Strategic Security Consultancy
  • Global and Security Intelligence Reports
  • Travel Security
  • Private Investigation and Surveillance to Monitor certain Activities
  • Background Checks
  • Internet and Information Technology Security
  • CCTV Surveillance Camera and Alarm Systems
  • TSCM and Alarm Monitoring

All services are centred on the needs of our clients so as to achieve the best outcome for our clients. Our services are not limited to the above so please do not hesitate to contact us for more information. Our investigators can arrange meetings by appointment in Chatswood, North Ryde, Parramatta, Wetherill Park or we can come to you throughout the Sydney Region and Australia Wide.

Specialist Services

  • Technical Services NSI is an experienced and professional source for all your technical surveillance counter measures needs; also known as electronic bug detection or bug sweeping. We provide a full technical and physical inspection of premises' and offer risk assessments as part of our service.
  • Private Investigator SydneyPrivate InvestigatorsOur private investigation services provide clients with peace of mind in obtaining evidence needed to make informed decisions. We have private investigators in Sydney, Private Investigator in Chatswood, Private Detectives in Parramatta and all throughout the Sydney Area and Australia Wide..
  • Management Consultancy Our Consulting division provides security advice to corporate and government client's in the form of background checks, security reviews and risk assessments, planning security for events, security project management. We also provide in depth reports on global security & intelligence and travel security reports.
  • Risk ManagementNSI are able to assist in designing and carrying out industry specific risk assessments for security related matters. All assessments are carried out in compliance with Australian Standards AS 4360 and are specifically made for our client's.
Read More Services