Welcome to Diamond Detective Agency Inc.

Overview

 

DIAMOND DETECTIVE AGENCY, INC., with our Home Office in Chicago Heights, Illinois, is a provider of security services to institutional, industrial and commercial organizations throughout the nation. We currently operate over 150 security contracts in 17 states and maintain an active payroll of over 850 employees, of which 750 are active security officers. Key to our steady and consistent growth over the years has been our ability to attract qualified, dedicated security professionals across a broad spectrum of disciplines, and our willingness to provide them with the resources and training they need to consistently achieve and maintain superior contract performance. Our key personnel have been carefully screened and selected. They are among the best in the industry and will ensure a strong and effective working partnership. The following mandate guides our approach:

"Quality, Responsive Services"

  • Responsiveness - Immediate and effective response at every level of the companies operation to ensure the safety and security for your company.
  • Quality - Diamond Security has developed a quality control plan that is integrated into every aspect of our operations, starting with our service implementation plan. This integration is achieved by deploying industry-leading, computer based technologies.

We understand that awarding security service contracts to an out of state vendor, as opposed to a local service provider may present challenges to the administration of the contract. However, our approach can offer a seamless service transition that has been demonstrated many times over the years.