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P.R.O.S. Investigations, Inc.

Proud Members of PISA

Paranormal International Studies Alliance

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Please sign our guest book located at the bottom of this page.

Last site update 06-2-21

 UFO video added-   

No tours are in the plans for 2021.

You will need Quicktime to view videos. Get it at

For questions, help, or an investigation email us.


After 7 years... PROS has decided to take down the viewer cameras.

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Guest Book 

Sign Guest Book


Name: christina swenn
Date: 07/10/2008
Message: I am very excited to have found your site!!! I am very interested in evp, and everything in between, i am not a skeptic and would love to hear any advice for someone who is totally new and would want to learn,

Name: Amy Hill
Date: 07/05/2008
Message: Hi there, I would love to go on your tour of the old depot. Hope I can!!!

Name: Emma
Date: 06/12/2008
Message: Great site.

Date: 06/02/2008
Message: hello from Sacramento, Ca.! 06/01/08. From a paranormal enthusiast.

Name: stephen
Date: 05/28/2008
Message: just wanted to say hi. i live in california. i have always had an interest in this kind of stuff. i came across your site by way of google. i have seen alot of sites but have to say yours is one of the best ive see. keep up the good work.

Name: Haydon Hall
Date: 05/28/2008
Message: Always interested in the views people have concerning EVP and their origins.

Name: ann
Date: 05/23/2008
Message: cool site

Name: ProsKaren
Date: 05/16/2008
Message: Troy! Hello and welcome to Oklahoma! Why don't you open our message board and introduce your wife and yourself? It'll be great to meet you and to compare notes; I know Ron & I are looking forward to it, as are the rest of the team!

Name: Troy Brandt
Date: 05/16/2008
Message: I look forward to meeting all of you when I get to Oklahoma. I will be moving into our new home by May 30th. I will miss my team that I will be leaving behind, but they will carry on the good name of Colorado Paranormal investigations.

Name: PROSKaren
Date: 05/12/2008
Message: Eric, hello! PROSInvestigations no longer does the regular monthly tour at the Fort. We look forward to you e-mail or phone call to the numbers at the upper left side of this page to set up a private tour! Thanks for visiting our site.

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