Thomas L. Norman, CPP/PSP/CSC, is an internationally acclaimed security risk management consultant with more than 35 years of experience working in the United States, the Middle East, Europe, Africa, and Asia. He is the author of the industry reference manual on integrated security system design. He has developed formulas and processes that are used by the entire security industry to calculate the effectiveness of security programs and overall security program cost-effectiveness. His published works have been quoted and referenced by organizations such as the Cato Institute, the National Broadcasting Company, and Security Management.