ABOUT Company

Digby’s Detective & Security Agency, Inc. was established in 1979 by Founders Robert L. Digby and Christine Digby. Robert L. Digby was a retired Chicago Police Lieutenant, who led the company until his passing in 2009.

Digby’s is now led by the second generation of the Digby family in the person of Lenita Digby Williams.


Why Choose Us?

  • 41 Years as a Reliable Resource for Security Needs
  • Professional Training Program
  • 24-Hour Operations Center and In-Field Inspection Team
  • Career Development and Advancement

our Services

Armed Security Service

Digby’s provides armed security to the client who needs high level security protection. Digby's has highly trained professionals who can handle armed security which provides confidence and value to our customers.

Unarmed Security Service

Digby’s provides unarmed security at high standards. Our unarmed security officers are highly skilled in maintaining security at particular site locations within our clients guidelines.

Patrol Service

Digby's patrol services offer a physical deterrent to suspicious activity occurring in the patrol area. The frequency and checkpoints of patrols can be designated to ensure that the location is sufficiently covered to meet your security needs.

Remote Monitoring Service

Digby's provides remote monitoring services with or without our surveillance equipment to provide additional site coverage which serves as a highly effective deterrent to help prevent breaches from occurring.

Key Differentiators

What sets us apart from the competition is our ability to cross-functionally deliver results to provide our clients with the highest level of quality services available. No other security firm in the region offers comprehensive Armed and Unarmed security services,Live-scan Fingerprinting,Portal services,COVID-19 Vaccination Services,Construction Site Security and more.We do it all and we do it best!


What Our Clients Says

Read honest testimonials of our clients who got secured thanks to our services.

Client 2

Great company. Many complain however they do not understand the commitment of the leadership team. It's solid as a minority business.

Client 1

People can say what they want about companies..but i have to say something about digby security...i have been working as a security officer since 1998 an i have never worked for Digby..however my brother inlaw did.he was a good officer, very dedicated an reliable.he loved digby security...he recently past away...Digby has had so much out pooring an love for my sister..I've never seen a company that has showed so much love for my sister husband...all i can say is what a great company...this is one company i would love to work for.


Minority Owned Business Enterprise
Women Owned Business Enterprise
Disadvantage Business Enterprise

Are You Interested In Working With Us!

Digby's Detective & Security Agency, Inc. cordially takes this opportunity to thank you for your interest in our agency for employment opportunities, career development and character enhancement.