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ADSAI Membership of Professionals

Welcome to the Associated Detectives & Security Agencies of Illinois (ADSAI)

"Strength - Truth - Honor: Uniting Illinois' Finest Security &

Investigative Professionals"


🌟 About ADSAI

At the heart of Illinois, ADSAI stands as a beacon of professionalism and dedication in the realms of security and private investigation. We are a proud assembly of the state's most dedicated security and investigative experts, each of us bound by a passionate cause to protect and serve with integrity, honor, and unwavering commitment.

🔍 Our Mission

Our mission transcends beyond providing exemplary security and investigative services. We strive to uphold the sanctity of life, property, and the foundational principles of the State of Illinois and the United States Constitution. ADSAI is a symbol of trust, a network of vetted professionals who dedicate their lives to the profession, ensuring safety, justice, and peace of mind.

🛡 Our Ethos

We are more than an association; we are a family of professionals who share and mirror a deep-rooted ethos. Our code of ethics and standards are not just words; they are the pillars upon which our members stand. Licensed and regulated by the state of Illinois, we adhere to the strictest rules and regulations, setting benchmarks in the industry.

🤝 Join Our Community

Become part of a network that values expertise, ethics, and excellence. Whether you seek to join as a member, or simply wish to explore what we represent, ADSAI opens its doors to those who share our vision and dedication. We welcome men and women who aspire to be the epitome of professional conduct and standards in security and private investigations.

📢 Stay Informed and Engaged

Our website is your gateway to the world of professional security and private investigation in Illinois. Discover our range of services, learn from the experiences of our esteemed members, and stay abreast of the latest trends and developments in the industry.

✉️ Contact Us

Your journey towards excellence in security and private investigations begins here. For more information on membership, services, or to attend our future meetings, please contact us. We value your interest and are here to guide you every step of the way.

Thank you for choosing ADSAI - where every member contributes to a safer, more secure Illinois.

Connect with Us






1-(312) 666-5114


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© 2024 Associated Detectives & Security Agencies of Illinois All rights reserved.

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