We Help You Save Money in Claims and
Win More Cases.

Our Experience and Impartiality Is Your Greatest Strength.


If you are an attorney, insurance company, self-insured corporation, third party administrator, risk manager or other insurance defense professional, business owner and private individual with a legal need we will provide you with accurate, timely information that will help you mitigate claims and close the file.


Licensed, Insured and Bonded Surveillance Specialists


API is a local investigator-owned company centrally located between Denver and Colorado Springs and serving all of Colorado. Years of in-field experience in the insurance defense, fraud and worker's compensation claims investigations, family law and child custody investigations, and law enforcement fields have enabled API to put together one of the most specialized and highly skilled teams of investigators in Colorado.


We are Diligent! You can count on us to give a constant and earnest effort to accomplish what we undertake. Whether we are conducting surveillance or any other type of investigation, our job is to observe objectively and document precisely.


We maintain the highest integrity and consistency, ensuring our methods, techniques and documentation will be upheld in a legal setting. We find timely solutions to our clients’ objectives. When you partner with Advanced Professional Investigations, you partner with a leader in the industry.


We Proudly Accept
We Accept These Credit Cards

Advanced Professional Investigations
P.O. Box 654
Castle Rock, CO 80104


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