Using engineering tools
to discover the unknown

Founded in 1987, before the web existed.

We specialize in technical enquiries.

We specialize in technical enquiries. Our Seattle/Tacoma area company was founded in 1987 by Dr. Gordon Mitchell. We serve clients ranging from Fortune 10 companies to individuals.

Our skills are honed by design of optical/electronic/mechanical/sensing systems, decades of investigating vulnerabilities, providing experiences from hair-on-fire emergency situations to being the long term corporate memory for clients.

Solving mysteries is our passion; we are eSleuths.

Member of These Professional Organizations

eSleuth Certifications and Recognition

  • ISSA distinguished fellow, Information Systems Security Association
  • SANS GSEC, network security certification
  • SANS GCIH, incident handling certification
  • CPP, highest certification of American Society for Industrial Security
  • IEEE, Professional achievement award, life member
  • CTIN, Honorary life member Computer Technology Investigators Network
  • SPIE fellow, International Society for Optics and Photonics
  • CISSP, principal certification of ISC(2)