Data and Privacy Protection, Windows Software
As the largest private investigative firm in the northwest, McDonald & Associates can handle a wide variety of cases. Our experienced team of investigators can find answers to your questions through surveillance, medical records retrieval, recorded statements, complete background investigations, pre-employment screening, and digital forensics.

It doesn’t matter if you are a private citizen, an attorney, an insurance company, employer, or a government official, you can contact us for a free confidential consultation. Our goal is to always treat our clients with the utmost respect, dignity, and professionalism as we gather information. We understand that our work is pivotal to making some very difficult decisions.

Our Private Investigators

Our investigators are professional, self-motivated, discreet, and trained to work under limited supervision. They are also proficient at translating their investigative activities into a concise report format, along with visual and documentary evidence when it’s applicable. We deliver results that are unsurpassed in accuracy and timeliness.

Our private investigators serve customers with vigilance, integrity, and tenacity. Their extensive experience and longevity in the industry have given them the knowledge and skills to properly investigate claims, provide surveillance, and create clear, actionable reports so clients can move through the adjudication process quickly and efficiently. Just as important, McDonald & Associates boasts one of the highest retention rates in the business, so you can be confident that your investigator will be here to serve you—both now and in the future.

Private Investigators Who Know How To Gather Information

We have a variety of skill sets to choose from when assigning investigators to cases. We understand that each client and case is unique and having the right investigator on a case can make all the difference. We can send investigators to bars, concerts, to pose for family portraits, or as first time home buyers, or love birds on a honeymoon. We keep your investigation discreet.

Call McDonald & Associates at (253) 539-0246 for a free consultation today.


For additional information regarding our complete line of investigative services, please visit our website at or contact us via email at