CGI Group, Inc. - Southern Md Facility, MD

CGI Group, Inc. - Southern Md Facility, MD

Constellis - Chicago, IL

Centerra - Chicago, IL

i Unlimited Inc - Chicago, IL

Bank of America Corp - Chicago, IL

Alliant Credit Union - Chicago, IL

Hilton Hotels - Chicago, IL

FDJ - Chicago, IL

USA Labor Services - Chicago, IL

DSI Security Services - Chicago, IL

United Airlines - Chicago, IL

Guardian Security Services, Inc. - Chicago, IL

Northwestern University - Chicago, IL

Ann & Robert H. Lurie Children's Hospital of Chica - Chicago, IL

ACADEMI - Chicago, IL

Verizon - Schaumburg, IL

HSBC - Arlington Heights, IL

G4S - Libertyville, IL

United Security Services Inc - Chicago, IL