Often police won't divulge their findings...we can. Sometimes police get it wrong...we don't. Sometimes you can't find anyone to help...we will. Need someone who isn't afraid to take on the establishment? Need someone who isn't afraid to ruffle a few feathers in order to get justice? Look no further than Mains Investigative Services, LLC.

We have the reputation for getting the job done. We are a licensed, bonded, insured, reputable, full-service investigation and consulting firm that goes above and beyond for our clients.

Highlights, Specialties & Features

  • Missing Person, Unsolved Homicides, Surveillance, Internal Investigations, Wrongful Arrests

Professional Associations & Certifications

  • American Academy of Forensic Science, American Investigative Society of Cold Cases

Serviced Areas

  • Williamsport, Lock Haven, State College, Jersey Shore, Bellefonte, Harrisburg, Pittsburgh

Payment Options

  • Cash Only, MasterCard, Money Orders, PayPal, Personal Checks, VISA

Contact Details

  Person Kenneth L. Mains
  City Jersey Shore , PA
  Zip Code 17740
  Address 308 Allegany Street

Business Representative

Kenneth L. Mains


Our CEO, Kenneth Mains served in Law Enforcement and the United States Marine Corps for a combined 20 years. During those two decades of service he has learned-- above all else-- that integrity and honesty are what the public deserves. He works for the truth in all matters, regardless how complex the case is and regardless who the client is.

After being Honorably discharged from the United States Marine Corps in 1996, Mains put himself through College and obtained a Bachelors Degree in Criminal Justice from Lock Haven University. From there he became a patrol cop with the Williamsport Bureau of Police, Undercover Narcotics Agent for the Lycoming County Drug Task Force, Task Force Officer for the Federal Bureau of Investigations (FBI), Lycoming County Detective and finally the Supervisor of the Lycoming County Pennsylvania Narcotics Unit.

If that wasn't enough, in 2013, Mains established the world renown, non-profit organization the American Investigative Society of Cold Cases (AISOCC) to assist law enforcement with their missing persons and unsolved homicides.

Products & Services



Missing Persons
Unsolved Homicide
Equivical Deaths
Background Checks
Insurance Fraud
Child Custody
Undercover Ops
Wrongful Arrests

Social Activity

Sill looking to identify this black male in this video clip. He is wanted for questioning in a sexual assault that https://t.co/OMZpRzFvXt
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Our mission is to focus on quality investigations that deliver quality results. We give our clients confidentiality https://t.co/xUSkzqI1MN
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Often police won't divulge their findings...we can. Sometimes police get it wrong...we don't. Sometimes you can't f https://t.co/kucZga8Vxl
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Need a Cold Case investigated? Need a Missing Person found? Been charged with a crime you didn't commit? Meet our C https://t.co/uYLTuBCJIi
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You never know what goes on behind closed doors. https://t.co/ED00U3Hhrl
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Question everything!
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Interview with CEO Kenneth L. Mains
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“Sometimes that phone call will never come so you have to get up out of your chair and go talk to people in order to generate those leads."
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