Corporate Security Services

We are a strategic corporate security partner offering a wealth of guard and patrol services to protect your people, property and data.

Our corporate security team can provide patrol services, escorts for guests and VIPs, security guard teams for your lobby and high value areas, security training and more for your corporate locations.

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Business Security Services In A Retail Setting

Schedule a free consultation to learn about how AGB can offer protection or corporate security training for your company.

Contact us today.


We have the skills and experience to meet the highest customer expectations for our corporate security services. In fact, we are the only African American owned security firm to earn the rigorous ISO 9001:2015 certification for consistently high marks in customer satisfaction.

  • ISO 9001:2015 Certified Nationwide
  • US Small Business Administration (SBA) 8a Business Development Program Certification
  • GSA Schedule 84 Contract Holder
  • Small Disadvantaged Business (SDB) Certification via SBA
  • EnCase Certified Examiner, State & Federal Level
  • Minority Business Enterprise (MBE) Certification, State of Illinois & City of Chicago
  • Business Enterprise Program (BEP) Certification, State of Illinois
  • Certified Provider of 20- and 40-Hour Guard  Training, State of Illinois
  • Six Sigma and PMP Certified Executive Team
  • ASIS International Member 
  • EEOC Compliant

corporate security services


corporate security services

“AGB always provides professional officers who go above and beyond to protect our company and consumers. I would highly recommend AGB’s services to anyone experiencing security issues or concerns.”

Sheilah Robinson-Stevenson, Calumet Area Industrial Commission

Presence Across 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, and the District of Columbia.

corporate security services

Why AGB?

Proven Track Record

corporate security servicesSince we opened our doors in Chicago in 2001, AGB Investigative Services, Inc., has grown to more than 600 employees. Our client roster includes Fortune 500 companies and a wide range of government agencies. We have earned national recognition for our innovative corporate security services. And our work continues to expand beyond the Midwest, to both coasts and overseas. Though AGB’s heart is in Chicago, our reach and capabilities are global.

Acclaimed Customer Service

AGB is the only African American owned security firm to hold the prestigious ISO 9001:2015 certification for consistent high performance in meeting customer expectations.

Sensitive Federal Contracts

We have the ability to meet all requirements for government contracts, including those with Sensitive Compartmented Information Facilities (SCIFs). Our unique status and high level of certification makes AGB a strategic supplier to government agencies and a trusted business partner for a variety of security services.

Are you looking for a corporate security team partner to protect your people, property, and data?

Get in touch with AGB!