Contact Washington State Investigators
Confidential private investigation services for attorneys, businesses, and private clients throughout Washington State. If your matter requires lawful fact development, clear documentation, and professional discretion, contact us using the methods below.
Contact Information
Primary Contact Methods
- Phone: (206) 661-0412
- SMS: (425) 835-3860
- Email: info@wsipi.com
- Encrypted Email (Proton users): wsipi@protonmail.com
If you reach voicemail, please leave your name, best callback number, and the city or county involved.
For time-sensitive matters, clearly note any deadlines when contacting us.
Confidential Contact With a Licensed Washington Private Investigator
Washington State Investigators is a licensed Washington private investigation agency based in Burien and serving Seattle and surrounding Washington jurisdictions. We provide evidence-driven investigative services with a focus on discretion, lawful methods, and professional accountability.
All inquiries are treated as confidential from first contact. Investigative work, if accepted, is conducted in compliance with Washington licensing requirements and established investigative standards.
What to Include When You Contact Us
For a more efficient initial consultation, it is helpful to have the basics ready. Most consultations are brief, so a short and clear summary is usually best.
- Your name and preferred contact number
- The city and county where the matter is located
- A brief description of the situation and investigative objective
- Any known deadlines or time constraints
- Whether legal counsel is involved
Privacy notice: Please do not transmit highly sensitive information electronically. Secure handling options can be discussed after initial contact.
Mailing Address & Service Area
Mailing Address: 1016 SW 150th St #3 Burien, WA 98166
We serve clients throughout Washington State, including Seattle, King County, Pierce County, and Snohomish County. On-site investigations are conducted where lawful and operationally appropriate.
Professional Standards
Investigations are conducted using lawful techniques and defensible documentation practices. Reporting may include written summaries, timelines, and supporting documentation suitable for attorney, insurance, or internal review.
Washington State Investigators does not provide legal advice. For legal strategy, subpoenas, or discovery decisions, consult qualified counsel.
Need a Professional Investigator?
Whether you need lawful fact development, surveillance, background research, locate services, or litigation support in Seattle or throughout Washington State, Washington State Investigators is ready to assist.
Get a Confidential ConsultationCall 206-661-0412 | SMS 425-835-3860 | Email info@wsipi.com
WASHINGTON STATE INVESTIGATORS