Call : 323-634-1911


NASI is full-service company that provides clients a comprehensive and diversified line of security services.


NASI offers a wide range of premier quality investigative services to all clients.


NASI keeps facilities clean and sanitary through state-of-the-art cleaning technologies.

NASI Difference

NASI can be distinguished from other security and investigative firms through several factors. NASI’s founder and Chief Executive Officer has a breadth of experience and expertise in security and investigation services through his many years of distinguished service as a Deputy Chief for the Los Angeles Police Department and as the Chief of Police in Oxnard, California. He now utilizes this extensive experience in the private sector throughout the United States. This knowledge and experience ensure NASI clients will be offered effective security and investigative services.
  • Exceed Client Expectations
    Ensuring customer satisfaction
    Being Truthful and Ethical
    Acknowledge our errors and hold ourselves accountable to fix the problem
  • Building Partnerships
    Accomplished through "Integrity, Trust and Learning" to our client's needs and delivering tailored made strategies that ensure our clients safety
  • Leadership
    Supporting both our employees and our clients
    Client Focus
    Clients come first

How to apply for a career opportunity at North American Security and Investigation

We are constantly looking for bright minds to join our team

contact us for employeement opportunities


Open positions in your city

If you share the same values - Integrity, Vigilance and Helpfulness - we invite you to check the career opportunities available at NASI. Please visit employment page for application.