*A Full Service, Licensed and Insured, Private Investigation Agency Located in Washington State*

Our Investigators Specialize in Criminal Defense Investigation and have many years of Criminal Investigation experience working with both the Prosecution and the Defense.   We have been serving the Citizens and Legal Communities of Central, North Central and Eastern Washington since 2008.


In addition to Criminal Investigation, we also offer the following services to our Legal and Private Clients:

  • Workplace Investigations
  • Workers Comp. Investigations
  • Surveillance
  • Child Custody Investigations
  • Missing Persons
  • Stalking
  • Skip Traces
  • Background Investigations
  • Asset Investigations



Private Investigator Robert Gaines

Bob has been a licensed Private Investigator in the State of Washington since 2008, #3036.  He is the Agency Principal of Cascade Investigation & Legal Services.  He has worked hundreds of criminal defense cases ranging from misdemeanor's to aggravated first degree murder.  He attends regular training and is a member of the Washington Association of Legal Investigators. 

Bob has more than 16 years of previous law enforcement experience. He served as a Police Officer, Deputy Sheriff and a Narcotics Detective.  He has a wide variety of training including supervision and management, traffic accident investigation, crime scene investigation, narcotics investigation, interview and interrogation techniques…  He attended college and studied Law and Justice.  

Private Investigator William Baker

Bill has been a licensed Private Investigator in the State of Washington since 2009, #3177.  He has testified for both the Prosecution and Defense as a Crime Scene Expert in Washington and California.

Bill is a retired Sergeant with the Solano County Sheriff’s Office. He served as the supervisor of the Identification Section and Crime Scene Investigation Unit. This position included processing crime scenes and processing physical evidence in the laboratory.   Bill has an Associate of Arts Degree in Police Science and more than 700 hours of formal specialized training in the Forensic field including Crime Scene Investigation, Field Evidence Technician, Blood Stain interpretation and Administrative Advanced Fingerprints at the FBI Academy.   Bill spent the majority of his career processing major crime scenes as a CSI officer and investigated more than 80 questionable deaths. 


Drop us a line!

Private Investigator Robert Gaines

212 North Second Avenue, Suite 207

P.O. Box 21

Okanogan, WA 98840

Cascade Investigation & Legal Services

email: cascadeinvestigation@charter.net

Office: 509-557-6364 / Cell: 509-429-5514