Get Quotes Contact Us Sign In
Website
Call
Advanced Private Investigations Advanced Private Investigations is a complete service investigative agency that specializes in surveillance. API prides itself in delivering quality and integrity in every case and obtaining results in an ethical manner. We are skilled investigators who will conduct extensive research, use up-to-date surveillance techniques and equipment, and produce accurate reports to provide you the results you need.
Reviews (3)
Write a Review
Chris Matthis
Jun 28, 2020
I am the pastor of Epiphany Lutheran Church in Castle Rock, Colorado. Our church has relied on the excellent services of Advanced Professional Investigations (API) for our criminal background checks on staff and volunteers for almost a decade now. They have also advised us on security concerns. The whole team at API is fast, responsive, and knowledgeable. We appreciate their expertise, and you should too!
Ellis Armistead
Jun 24, 2020
I have known Robert and Andrea for years. API is the very best! I am about to send them another case. Highly recommend their services- H. Ellis Armistead, CLI
Dean Beers
Feb 28, 2020
As friends and colleagues of Robert and Andrea at API, I am proud to share my personal and professional thoughts and experiences. First, we do not provide surveillance - we refer clients to the best we know in API. They are more than surveillance and more than professional investigators. Work product is important - and as important are experience, skills, knowledge, integrity and ethics.

I have worked in PPIAC and NCISS with Robert & Andrea, I know the dedication they have to their clients and our profession. and it all comes from having those personal and professional traits.