what we do

Specializing in civil and criminal cases, assisting corporate clientele in keeping their businesses safe, litigation consulting, and concealed carry and firearms training.

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civil litigation
Interviews, Litigation, Consulting, Trial Preparation and Support
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corporate clients
Pre-employment Screening, Embezzlement, Internal Inquiry
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Criminal Defense
Independent Investigation, Discovery Review, Mitigation Report
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Arkansas Concealed Carry and Firearms Training for Women
Firearms Familiarity, Safety, Arkansas Concealed Carry
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Law Enforcement Trainings and Presentations
Investigative training targeted towards law enforcement, specializing in criminal investigations, interviewing, and testifying. Presentations to private and public organizations/associations.

who we are

Your discreet, comprehensive private investigative firm operating in the Southeast.

ABOUT US

KETWORK-HILL, LLC

Investigative and consulting company headquartered in Saline County, Arkansas, licensed to operate in Arkansas, Oklahoma, Tennessee, and Louisiana.

Partnered with ketWork Investigations LLC, headquartered in Baldwin County, Alabama, and networked with former and retired Department of Justice agents and attorneys. Employ modern investigative techniques, such as forensic accounting, undercover operations, surveillance, skip trace, background checks, and computer forensics, and specializing in the following applications:

  • Civil litigation;
  • Corporate investigations;
  • Criminal defense;
  • Firearms familiarity, safety, and Arkansas concealed carry.

ABOUT ME

The owner and investigative lead, Tonja Hill, is a retired FBI Supervisory Special Agent with over 21 years investigative experience, and certifications as a Firearms Instructor, Crisis Negotiator, Crisis Management Coordinator and a former Adjunct Professor for the FBI. Over the span of her career, Tonja developed expertise in the following investigative areas:

  • White collar crimes, including mortgage fraud, money laundering, healthcare fraud, bank & investment fraud, and other complex financial crime matters;
  • Sensitive and complex public corruption matters often times involving elected public officials and government employees & contractors;
  • Violent crimes and crimes against children;
  • Transnational organized crime and gangs;
  • Cyber crimes and cyber enabled frauds and scams.

Prior to joining the FBI, Tonja graduated with a B.A. from the University of Oregon and worked as a Certified Public Accountant and Audit Manager at KPMG LLP. Her clients ranged from large municipalities and multi-billion dollar public and privately held companies.

In 2025, Tonja was featured as the lead investigator in Southern Fried Lies, an Oxygen True Crime Special based in Camden, Arkansas. Tonja, upon request, provides keynote presentations and trainings for both government and private organizations.

Tonja

what we've done

Backed with over 50 years of experience, we are here to help you uncover the truth.

our experience

Since opening our doors to the public, we have assisted various clients in civil and criminal cases, helped keep our corporate clients' businesses safe, and educated others in our industry.

Ketwork Agents are leading industry professionals that have vast experience in both federal and state venues. We have carried out investigations from the perspective of prosecution, plaintiff, and defense. KetWork agents also have experts witness testimony experience.

In 2024 our agency was interviewed by Working Pi magazine, a national publication, and has since been published in a series of articles.

see our portfolio
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testimonials

What our clients are saying...

Five Stars! Five Stars! Five Stars! Five Stars! Five Stars!