Clark Security

Sir Investigations LLC, based in Fairfield, IL, offers a range of security and investigative services across Central Southern Illinois, St. Louis County, MO, and Southwest Indiana. Their team is comprised of highly trained professionals dedicated to delivering superior quality in security and investigative resources. The company prides itself on upholding the highest ethical and moral standards, ensuring that all services are conducted with professionalism and integrity. With an array of specialized fields represented within the team, Sir Investigations is committed to meeting diverse security and investigative needs. Generated from the website

Nighthawk Security Company LLC is a privately-owned security firm founded in Owensboro, Kentucky. We provide Armed and Unarmed Security Officer services in the Midwest and Southeast regions of the United States. We are the largest and leading security provider for Indiana, Kentucky and Tennessee. Established in 1997, Nighthawk Security is the security resource for numerous types of businesses, organizations and industrial facilities. We continue to expand our reach throughout the Midwest and Southeast corridors of the United States. If you need to hire security professionals, call Nighthawk Security today! Our team protects billions of dollars worth of client assets and thousands of our clients’ employees every day.