Graymark Security Group, a division of Kohn & Company, Inc., began building a reputation as background specialists in 1989. Focused on giving personal care to businesses that need to make sense of the complex landscape of background investigations, we understand the liabilities and regulations involved in the hiring process and ensure you receive the correct services for your specific business goals. We deliver results to assist you in making informed hiring decisions. Graymark personnel work with you to maintain or develop compliant and manageable hiring practices.

At Graymark, our portfolio of services is focused on helping businesses manage employees. Our investigative services go beyond Pre-Employment Background Screening to include Loss Prevention, Mystery Shopping, and Polygraph investigations.

Graymark Security Group team members maintain active memberships in SHRM at both the national and local level. Graymark initiated organization of the Employment Management Association of South Florida and maintains membership in ASIS, American and Florida Polygraph Associations and is a founding member of the National Association of Professional Background Screeners.