Certified Women-Owned Investigation and Personal Background Check Services in Illinois

MPSI Security Inc. is a licensed and insured security services company specializing in comprehensive protection solutions for commercial, residential, industrial, governmental, and special event clients. We deliver highly trained security personnel committed to safeguarding people, property, and assets through proactive security practices and exceptional customer service.

Aeroshield specializes in security, intelligence, and investigation services. We are AS9100D Certified.