Black Owned Security Firm Opens $5.5 Million Headquarters In Black Neighborhood

AGB Investigative Services was founded in 2001 as an investigation firm but today it exists as a full-service security provider. The firm’s corporate clients include the likes of ComEd, Nicor and Walmart. AGB started in Illinois but today has a presence in California, Kentucky, Illinois, Indiana, Michigan, Missouri, Ohio, Philadelphia, Denver and the District of Columbia….