Site Map

Washington State Investigators | Site Map

This site map helps visitors quickly locate important pages, investigation services, specialty support pages, local service-area pages, PI News articles, and contact information published by Washington State Investigators.

Links are organized into main navigation pages, investigation services, specialty investigation support pages, education and licensing pages, local service-area pages, PI News content, and confidential contact information.

Main Navigation Pages

• Home — Main homepage for Washington State Investigators.
• About — Company background, agency profile, and principal investigator information.
• Research & Assets — Asset searches, hidden-asset investigations, investigative research, background checks, OSINT, and public-record fact development.
• Surveillance — Lawful surveillance, activity documentation, and evidence-driven field investigation services.
• For Business Clients — Private investigation services for businesses requiring surveillance, research, due diligence, employee-related fact development, or documented evidence.
• For Private Clients — Private investigation services for individuals and families requiring lawful surveillance, research, locates, background investigation, or evidence development.
• PI Resources — PI investigative tools, useful records links, and public information resources.
• PI Services — Overview of Washington State Investigators service categories and investigative capabilities.
• Contact Us — Confidential contact options, standard email, secure email, phone, and SMS contact details.

Investigation Services

• Adultery and Infidelity — Information about adultery, infidelity, cheating spouse investigations, and related surveillance.
• Asset Searches — Lawful asset searches, hidden asset investigations, and financial asset research for attorneys, businesses, and private clients.
• For Attorneys — Litigation support, witness location, surveillance, background research, records review, OSINT preservation, and evidence-focused fact development.
• Background Research — Background checks, investigative research, OSINT, public-record research, digital footprint review, and source-backed reporting.
• Business Clients — Private investigation services for businesses involving due diligence, fraud, employee theft, property loss, workers’ compensation concerns, surveillance, asset research, and evidence-focused fact development.
• Child Custody — Child custody, parenting-plan concerns, protective documentation, activity verification, and family-law investigative support.
• Civil Investigations — Civil-case fact development, evidence documentation, and related investigative services.
• Cohabitation — How cohabitation can affect child custody, maintenance, and related family-law issues.
• Criminal Defense Investigations — Criminal defense fact development, witness location and interviews, timeline review, scene documentation, records research, and attorney-directed investigative support.
• Criminal Investigations — Criminal defense investigation support, witness work, case review, and fact development.
• Cyber & Digital Investigations — Identity theft, cybercrime documentation, scam evidence, crypto trace guidance, OSINT, and lawful digital investigation support.
• Fraud, Employee Theft & Corporate Investigations — Fraud, employee theft, business-loss investigations, and corporate misconduct investigation support.
• Independent Death Investigations — Questioned suicide review, suspicious death review, independent fact development, records review, witness work, and cold-case assessment support.
• Personal Injury & Litigation — Personal injury and litigation support investigations in Washington State.
• Private Clients — Confidential investigation services for individuals and private clients involving family concerns, surveillance, background research, person locates, asset issues, online evidence, and other personal fact-development needs.
• Skip Trace — Skip tracing, person locating, address development, and hard-to-find subject research.
• Surveillance — Lawful surveillance, activity documentation, movement verification, and evidence-driven field investigation.
• Workers Comp Fraud — Workers’ compensation fraud investigations and evidence-driven claims verification.

Specialty Investigation Support Pages

• Business Background Research & Due Diligence Investigations — Vendor review, partner verification, contractor research, entity records, litigation history, licensing checks, and source-backed due-diligence reporting.
• Child Custody Surveillance & Parenting Plan Documentation — Custody surveillance, parenting-plan documentation, exchange issues, parenting-time compliance, and court-ready timelines.
• Hidden Asset Search for Divorce, Support & Civil Cases — Hidden asset search support for divorce, support, civil cases, judgment recovery, business ties, property records, and source-backed findings.
• Infidelity Surveillance Investigations — Discreet infidelity surveillance support for suspected adultery, cheating-spouse concerns, overnight stays, and cohabitation patterns.
• Online OSINT Investigations & Digital Footprint Research — Public social media, websites, usernames, digital footprint research, public-source preservation, and source-backed reporting.
• Witness Locate & Skip Trace Investigations — Witness location, skip tracing, address verification, service support, and hard-to-find subject research.
• Workers’ Compensation Surveillance Investigations — Workers’ compensation surveillance support for activity documentation, claimant verification, IME-related issues, and claims-ready reporting.

Education, Licensing & Specialty Pages

• How to Perform Public Records, OSINT, & Online Research — A Washington State Investigators guide to public records, OSINT, people, business, property, court, social media, email, domain, and flight research.
• Investigative Service Fees — General service-fee information, scope considerations, and pricing guidance.
• Kwon Moo Hapkido — Wolfgang’s martial arts training and how it has benefited his professional investigative work.
• What is a Private Investigator & PI Licensing — Educational page explaining private investigation work and private investigator licensing in WA State.
• Why Hire Us — Agency qualifications, investigative experience, professional standards, confidentiality, and reasons clients choose Washington State Investigators.

Washington Cities We Serve

Washington State Investigators is headquartered in Burien and serves clients throughout Washington State. These ten city pages provide information about investigative services, local considerations, and the nearby communities each city serves. A community does not need a dedicated landing page to be within our service area.

• Seattle Private Investigator — Surveillance, attorney casework, witness inquiries, and public-record research across Seattle and nearby King County communities.
• SeaTac Private Investigator — Airport-related investigative questions, travel logistics, lawful surveillance, and South King County coverage.
• Tacoma Private Investigator — Pierce County litigation support, witness development, commercial inquiries, and fieldwork in the South Sound.
• Everett Private Investigator — Snohomish County records, waterfront and industry-related inquiries, business research, and witness location.
• Bellevue Private Investigator — Eastside business due diligence, asset research, civil matters, and carefully scoped surveillance.
• Bremerton Private Investigator — Kitsap County investigations involving Navy-connected communities, ferry travel, family matters, and litigation support.
• Olympia Private Investigator — Thurston County casework, state and local public-record research, witnesses, and civil investigations.
• Vancouver, WA Private Investigator — Clark County business inquiries, cross-border jurisdiction considerations, asset research, and civil case support.
• Spokane Private Investigator — Spokane County research, civil and business investigations, witness inquiries, and urban or rural fieldwork.
• Bellingham Private Investigator — Whatcom County investigations involving public records, litigation support, business research, and surrounding communities.

Additional Washington communities: Find the broader service-area overview and smaller cities and towns on our Areas We Serve page. The individual city pages also identify nearby communities and county context.

Featured PI News

• Why Investigative Trends Change Throughout the Year
• Think Your Devices or Accounts Are Hacked? What to Do Next.
• Cheating Spouse Investigations in Washington: What a PI Can Prove
• Child Custody Investigations in Washington: Evidence That Matters
• AirTag and GPS Tracker Stalking: What to Do When You Suspect You Are Being Tracked

PI News Archive

• Can a PI Track a Cell Phone or Read Text Messages?
• Witness Locate Investigations in Washington
• Business Due Diligence and Background Research
• Surveillance Cases Are Won or Lost Long Before the Camera Rolls
• Hidden Assets Are Rarely Hidden in One Place
• Why Background Research Matters More in 2026
• When Skip Tracing, Locate Work, and Asset Research Become Critical
• How AI Voice Scams Work and What People Miss
• Why Screenshots Are Weak Evidence Without Context
• What Boots-on-the-Ground Investigations Can Do for Washington Businesses Facing Property Loss
• Organized Retail Theft and Business Loss
• Washington Toll Text Scams
• Love, Lies, and Crypto
• How to Choose a Private Investigator Near You in Washington State
• What Seattle-Area Clients Should Know About Lawful Surveillance in Washington State
• How Private Investigators Benefit Attorneys
• How an 8-Character Password Could be Cracked in Just a Few Minutes
• Understanding Threats Against Women
• Navigating Crypto
• Beware of Robocalls, Texts and Emails Promising COVID-19 Cures or Stimulus Payments
• Ubiquitous Surveillance by ICE
• The Business of Hackers-for-Hire Threat Actors
• Today Is Data Privacy Day