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Proudly serving the Central Washington area since 2007 with over 30 years of Law Enforcement Experience!

DPS was started in order to fill a need in the community for an ethical and knowledgeable private investigator firm and security guard company. Techniques learned and mastered in law enforcement will be put to work for you.

The owners have over 30 years of training and law enforcement experience. From homicides to frauds and everything in between, we promise to use our expertise to better serve you. Training in the areas of collision investigation, human remains identification, blood spatter recognition, interviewing techniques, evidence recognition and collection, use of force training, defensive tactics, crowd control and de-escalations techniques will bring you more than the competition can offer.

The owners are located in three different locations throughout Grant County to better serve your needs.


 

About Us

The staff of DPS Investigations and Security, LLP

 

The Owners

David De La Rosa        e-mail: delarosa@dpsinvestigations.com

Rick Pitt                        e-mail: pitt@dpsinvestigations.com

Kieth Siebert                 e-mail: ksiebert@dpsinvestigations.com

 

Our Employees

***Under Construction***

Copyright 2008 -  DPS Investigations and Security, LLP