I have had occasion to use Corporate Investigative Services for past business issues and I had complete confidence in their knowledge and business solutions. We experienced losses and called on Bill and Jim for help. They installed covert cameras and were able to identify the culprit responsible for the losses. Later, Jim conducted interviews which resulted in confessions and restitution. They were reliable, dependable and responsive to our needs. I would highly recommend them to any company seeking solutions to business problems or losses.