A full service Private Investigations Agency

Established in 1994

Private Investigations Agency License #450

Serving the legal community of Western Washington


Case preparation

Services include;

Case preparation

Special Investigations of Washington offers you professional, reasonably priced, result-oriented,  accurate and understandable investigative services.



Services include;

Case preparation

We are experts in locating witnesses or clients, interview techniques, police procedure, surveillance, and photography. We excel in traditional and non-traditional investigations and assignments.


Services include;

Services include;

Services include;

  1. Civil & Criminal Investigations
  2. Skip Tracing
  3. Process Service
  4. Asset investigations

Contact Us

Special Investigations of Washington

PO Box 4849, Spanaway, WA 98387, US

(253) 847-3848


Open today

09:00 am – 05:00 pm

Drop us a line!


Process Service

Skip tracing is available and priced according to the difficulty of trace.

Pay your invoice online

Service of Process Work Order