We’re a dedicated team of security experts

WE’RE A DEDICATED TEAM OF SECURITY EXPERTS

AGB is the largest black-owned, award winning security firm that opened in Chicago in 2001 and has grown to 750+ employees. Our clients include Fortune 10 companies and government agencies. We are ISO 9001 certified and proud of the philanthropic efforts of our two 501(c)(3)’s, the AGB Foundation and the AGB Institute, the only security firm in the state approved by Illinois Board of Higher Education, that are committed to making a difference in the communities we serve.  Our extensive workforce training and use of technology makes us more efficient and competitive in today’s market.

Mission

Our Mission is to eliminate economic inequities by delivering training and smart security services to protect people, property, and data.
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WE’RE A DEDICATED TEAM OF SECURITY EXPERTS

AGB means “Always Giving Back.” Our CEO John Griffin, Jr., grew up in the Englewood neighborhood on Chicago’s South side. His intention was always for our company to be a ministry that assists people in need. Since 2001, AGB has created hundreds of professional opportunities for adults, particularly minorities in underserved areas of Chicago.

Our Company

AGB Investigative Services, Inc., offers expertise in a full range of security services, including physical and cyber. The security professionals at AGB are driven to protect people, property, and data. We are the only full-service security company that combines state-of-the-art technology with physical security and training to address emerging threats that our clients in the public and private sectors face. We provide rapid deployment of well-trained guard, vehicle patrol, and remote monitoring services in 12 states and D.C. Our industry expertise is in the following sectors: Retail, Utilities, Commercial Real Estate, Residential, Financial, Education and Manufacturing.
Capabilities Statement
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John Griffin Jr, CEO and Dr.Denitra Griffin, President

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AGB Presence Across the U.S.

We provide rapid deployment of well-trained guard, vehicle patrol, and remote monitoring services in the following service areas:

California
Colorado
Florida
Illinois
Indiana
Michigan
Missouri
New Jersey
Ohio
Oklahoma
Texas
Wisconsin
District of Columbia
California
Colorado
Florida
Illinois
Indiana
Michigan
Missouri
New Jersey
Ohio
Oklahoma
Texas
Wisconsin
District of Columbia

The AGB Difference

What kind of protection do you need?

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