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At LJK Investigations, we provide professional, confidential investigative services to attorneys, businesses, private individuals, and organizations across Oregon and Texas. As a licensed private investigation firm, we are dedicated to uncovering the truth through ethical investigative practices, attention to detail, and unwavering professionalism. Every investigation is handled with discretion, integrity, and a commitment to delivering accurate, reliable results our clients can trust.

OUR AREAS OF EXPERTISE 

CRIMINAL DEFENSE

CHILD CUSTODY

SURVEILLANCE

DETAILED REPORTS

BACKGROUNDS

  • MAJOR FELONIES

  • POST CONVICTION

  • SEX CRIMES

  • JUVENILE

  • MISDEMEANOR

  • HOMICIDE

  • DOMESTIC VIOLENCE

  • DUII, DRE & SFST

"I highly recommend LJK Investigations. Although my company’s problem was much smaller than the kind they usually handle, Lawrence personally took the time to understand my situation. He and his team handled it brilliantly, discreetly, and with great professionalism."

~Lisa Brosnan

TESTIMONALS

Oregon Association of Licensed Investigators
Oregon Criminal Defense Lawyers Association
National Defender Investigator Association
Texas Association of Licensed Investigators

Salem, OR

1698 Liberty Street SE

Salem, Oregon 97302

Beaverton, OR

4525 SW 96 Ave.

Beaverton, Oregon 97005

Jacksonville, TX 

1020 WillowCreek Dr Jacksonville, TX 75766

903.991.7420

DPS #A26278801

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Copyright @2026 LJK Investigations LLC

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