Professional Affiliations

At the DeWitt Detective Agency (DDA) we feel it is extremely important to stay abreast of the latest news, changes, and other issues affected our business and industry. If we are not aware of changes in the field, then we cannot properly provide our clients with the best possible service.With that in mind, The DeWitt Detective Agency is proudly a member and affiliated with the following professional organizations:

California Association of Licensed Investigators (CALI)


Professional Investigators of California


National Council of Investigation & Security Services


American Society of Industrial Security International


United States Association of Professional Investigators


John E. Reid & Assoicates


California State Bureau of Security and Investigative Services



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