Advanced Private Investigations is a full service investigative agency that specializes in surveillance. API prides itself in providing quality and integrity in every case and obtaining results in an ethical manner. We are experienced investigators who will conduct extensive research, use up-to-date surveillance techniques and equipment, and produce accurate reports to deliver you the results you need. API is fully insured and serves the entire state of Colorado as well as other neighboring states. Our office is centrally located between Denver and Colorado Springs.

We are:

Licensed, Insured and Bonded - Kansas License D-4783; Utah License #P101994
Senior Members of PPIAC
Members of the Colorado State Investigators Association
Members of the Colorado Criminal Defense Bar
Members of the Association of Certified Fraud Examiners
Members of the National Council of Investigation & Security Services
Denver Better Business Bureau Accredited