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Expert Witnesses & Forensic Consultants Directory

Private Investigators

Private investigators, profiled in this directory, may consult and testify on matters of due diligence, background screening, background investigations, fraud investigations, private investigations, workers' compensation investigations, witness interviews and assessments, loss prevention, asset searches, subrosa, skip traces and locates, and related matters. These investigators may provide expert witness reports on records research, information services, corporate intelligence, anti-piracy and criminal investigations. These expert witness PIs may also testify as to standards of care, trespass to chattel and invasion of privacy.
 
About 63 results (0.07 seconds)

Polygraph, VIPRE VASIS & VIPRE AISIS AI, & Validit Visual Polygraph.

Full Range of Interviews & Exams for Corporate, Criminal, HR, Legal, & other matters. Serving FL & GA. BBB A+ Rated Firm since 2010. Rely on a Firm whose focus is 100% in interviewing, lie detection, & truth verification services.
Orlando, FL

Police Procedure Expert

The majority of my work involves §1983 Civil Rights lawsuits, where the central issue is whether law enforcement actions violated constitutional protections.
Raleigh, NC

Donald Redl, Jr., PCI, CFI-FTER

Board Certified Investigator licensed in the states of New York, Florida and Wyoming with over 30 years of experience as a NYS DCJS Certified Firearms Instructor (FA) and General Topics / Use-of Force Instructor (GT).
Salt Point, NY, NY

Expert Witness Referrals to Medical, Technical & Scientific Professionals

Expert Witness referrals United States and Internationally. This is a free referral to attorneys, barristers and insurance companies. View full CVs of experts on-line.
Chula Vista, CA

Craig L. Moskowitz, MBA, MS, PE — CLM Engineering Associates, LLC

Civil Engineer, 23 yrs, with extensive construction management experience, commercial and residential, OSHA safety inspections of civilian and military projects, designed drainage systems, cost estimating ($500 million+), delay claims, scheduling, etc.
Stamford, CT

Angelica Garza

Specializes in criminal defense investigations and capital case mitigation investigations. LA County Superior court qualified expert witness. Rate: $75 per hr. consultation, $75 per hr. testimony.
Los Angeles, CA
Areas of Expertise: Private Investigators
Tel: (323) 353-7246
Limited public information. For more, contact us.

David James Schassler

Police Practices expert witness, including canine-related matters. Retired New York Police Detective, with 15+ yr experience as a private investigator. Also provides investigator services, including surveillance, skip trace, domestic investigations, etc
Beverly Hills, CA
Areas of Expertise: Law Enforcement
Tel: (845) 947-9000
Limited public information. For more, contact us.

Keith Rohman — Public Interest Investigations, Inc.

Licensed investigator, 25+ years, provides services in criminal and civil matters, including: locate witnesses; conduct interviews; secure witness signatures; serve subpoenas; search databases and/or court records; surveillance;
Los Angeles, CA
Areas of Expertise: Private Investigators
Tel: (213) 482-1780
Limited public information. For more, contact us.

Robert Freeman

African-American Gangs expert witness and private investigator, 23+ years experience. Rate: $125 per hr. consultation, $150 per hr. testimony.
Marina Del Rey, CA
Areas of Expertise: Correctional — Jails & Prisons
Tel: (310) 637-2840
Limited public information. For more, contact us.

John P. Everett

Money Laundering, Fraud and Tax expert witness with 32+ years experience. Retired Special Agent of the Criminal Division, IRS. Certified Fraud Examiner, Certified Anti Money Laundering Specialist and a licensed Private Investigator. Rate: $200 per hour.
Agoura Hills, CA
Areas of Expertise: Fraud
Tel: (818) 585-1710
Limited public information. For more, contact us.

John Troxel — Verdict Resources, Inc.

Private investigator, with expertise in electronic research, provides computer forensics, environmental liability investigations, business investigations, surveillance and subrosa investigations, background checks and litigation support services.
Camarillo, CA
Areas of Expertise: Private Investigators
Tel: (805) 445-1997
Limited public information. For more, contact us.

Justin D. Hodson — Gailey Associates, Inc

Private Investigator, specialized in surveillance. Firm also provides background checks, workers compensation and business investigations, records research, mortgage/broker fraud, loss prevention and theft investigations, process services, etc.
Garden Grove, CA
Areas of Expertise: Private Investigators
Tel: (714) 773-5345
Limited public information. For more, contact us.

Michael P. Gervais — Silent Warrior Investigations®

Licensed and insured private investigation, military and law enforcement trained, specializes in surveillance, criminal investigations, civil investigations, executive/corporate/personal threat assessments, and cheating spouse investigations.
Orange, CA
Areas of Expertise: Private Investigators
Tel: 1(714) 579-7797
Limited public information. For more, contact us.

Don Fritsch — First Legal Investigations

Private Investigators, 30 years experience, provide forensic computer and electronic data investigations and procurement of digital evidence, as well as standard services: asset searches, skip tracking, fraud/surveillence investigations, background checks
Santa Ana, CA
Areas of Expertise: Asset Searches
Tel: (714) 550-1375, ext 5
Limited public information. For more, contact us.

John M. Jenks — Jenks & Associates Forensic Addiction Services

Drug usage, possession, treatment expert. Private Investigator. Member, LA Superior Court Expert Witness Panel. Rate: $150/hr.
Ojai, CA

Craig R. Pyes

Private investigator and court-qualified expert witness in matters of capital case mitigation and human rights matters. Rate: $100 per hr. consultation, $100 per hr. testimony.
Ojai, CA
Areas of Expertise: Private Investigators
Tel: (310) 622-3307
Limited public information. For more, contact us.

Joni E. Johnston, Psy.D.

Forensic psychologist and private investigator who does criminal work. Primary focus is on NGRI, competency to stand trial, and mitigation evaluations. Worked in a maximum security prison and conducts MDO evaluations for CDCR and the Board of Parole.
Del Mar, CA

Stephen L. Plourd — SLPI Inc.

Accident reconstructionist provides litigation support and expert testimony in matters related to auto and motorcycle collisions. bicycle accidents, pedestrian accidents, rollovers, commercial vehicles and off-road vehicles. Licensed Private Investigator
San Diego, CA
Areas of Expertise: Trucking Accidents & Safety; Trucks
Tel: (858) 274-9500
Limited public information. For more, contact us.

Darryl Thibault, JD, CPP — Pexis Security & Investigations

Veteran Clandestine Service, Central Intelligence Agency, member of the Washington D.C. bar, Certified Protection Professional and Licensed California Private Investigator, provides security consulting, investigation services and expert witness testimony.
San Diego, CA
Areas of Expertise: Premises Liability
Tel: (619) 300-0450
Limited public information. For more, contact us.

Private Investigators

Criminal financial investigations expert (30+ years) provides embezzlement, money laundering and Bank Secrecy Act investigations, incl. expert witness testimony. Retired Supervisory Special Agent, IRS Criminal Investigation Div. [Non-public Profile Id 54365]
Nipomo, CA
Areas of Expertise: Private Investigators
Limited public information. For more, contact us.

Steven Rank — Rank Investigations

Provides accident investigation expert litigation support services, including crash data retrieval (CDR), evidence detection and preservation, aerial photography and underwater search and recovery, as well as traditional private investigation services
Modesto, CA
Areas of Expertise: Accident Investigations
Tel: (209) 526-2025
Limited public information. For more, contact us.

Rudy J. Donofrio — Donofrio & Associates

Licensed California Private Investigator, with 40+ years of experience, provides comprehensive investigative services, covering marital, criminal, civil, collections, recovery, locating people and collateral and business loss prevention.
El Cerrito, CA
Areas of Expertise: Private Investigators
Tel: (800) 997-7674
Limited public information. For more, contact us.

Ken Eng — Armani Investigations, LLC

Certified Latent Print Examiner with extensive experience provides litigation support and expert witness testimony. Also provides security and loss prevention and general private investigator services. Retired New York City Detective of twenty-five years.
Phoenix, AZ

John Fritz, PhD — The Drake Group

Private Investigator provides crime scene, criminal, and civil investigations; providing private investigations training, eavesdropping detection, technical security, countermeasures, etc. Former US Counter-intelligence Agent, Former Member, Chicago PD
Phoenix, AZ
Areas of Expertise: Private Investigators
Tel: (602) 240-2240
Limited public information. For more, contact us.

Walker Confidential

30+ yr experience in the public and private sectors; former Secretary of Defense Investigator and former LA County Deputy Sheriff, provide criminal and civil investigations.
Grass Valley, CA

Joan Sturges, CPA, CFE, CVA, PI

CPA provides range of accounting services, including forensic accounting, fraud/embezzlement examinations, funds tracing, hidden assets discovery, business valuation, appraisals, tax issues. Licensed private investigator. Experienced expert witness.
Kelseyville, CA

Paul R. Gruen — Topgun Collision Reconstruction

Provides collision and failure analysis, and reconstruction in all types of traffic accidents, including both civil and criminal matters. Services include: 3D Crash simulation and animation. Licensed private investigator. Retired, Arizona Highway Patrol.
Sierra Vista, AZ
Areas of Expertise: Accident Investigations
Tel: (520) 458-5516
Limited public information. For more, contact us.

Walker Confidential

California/Idaho/Washington licensed private investigation agency providing litigation support in civil and criminal matters, including financial fraud; asset location and recovery; covert surveillance; background screening; and much more.
Coeur D'Alene, ID

ABC Legal Services Inc

Provides court service, service of process, sub rosa investigations, surveillance, interviews, identify/locate persons, and related services.
Seattle, WA
Areas of Expertise: Private Investigators
Tel: (206) 521-9000
Limited public information. For more, contact us.

Detectives Elite

Provides private investigation services, including corporate and background investigations, due diligence, skip tracing / locating persons, surveillance, etc. [Servicios legales en todas sus áreas e investigaciones privadas profesionales a nivel nacional
Monterrey, N.L.
Areas of Expertise: Private Investigators
Tel: 01 (81) 8342-2800
Limited public information. For more, contact us.

Keith A. Howse, JD, CPP

Attorney/Private Investigator conducts security assessments in compliance with IAPSC forensic methodology, as recognized by Federal District Courts, as well as expert witness opinions and trial testimony in security/police operations, negligence
Southlake, TX
Areas of Expertise: Law Enforcement
Tel: (817) 988-8443
Limited public information. For more, contact us.

Edmond J. Martin, CFE, TPLI, TCI — Retired IRS Agent - Sage Investigations, LLC

Private investigator, retired IRS Special Agent specializing in Forensic Accounting - fraud investigations, white collar crime, conspiracies, Federal income tax defense, Expert in Tracing funds Expert at Following Money and Solving Problems!
Austin, TX

Sulivant & Sulivant Investigations

Sulivant & Sulivant Investigations is a full-service Oklahoma Private Investigative Agency providing comprehensive investigation services to a vast array of clients nationwide.
Tulsa, OK

Peggy Walla, QDE, Certified Handwriting Examiner, PI — LPR Investigations

Court qualified forensic document/handwriting examiner and private investigator-expert witness: authenticity of documents; handwriting; workers comp fraud; business fraud; criminal profile; statement analysis
Columbus, TX
Areas of Expertise: Handwriting
Tel: (979) 732-3454
Limited public information. For more, contact us.

C. Edward Colvin — C & A Investigations

Private Investigator, experienced in railroad, personal injury and product liability cases, 30+ yr, provides civil and criminal investigations, surveillance, background checks, witness location, interviews, etc. USAF-trained criminal investigator, 11 yr.
Kansas City, MO
Areas of Expertise: Private Investigators
Tel: (816) 741-3596
Limited public information. For more, contact us.

Digital Forensics — Rick Garcia

Provides digital forensics analysis, experienced in examinations of computers and electronic evidence, EnCase Certified Examiner (EnCE) and licensed Private Investigator. Experienced expert witness. Former Manager of Litigation Services with BDO USA.
The Woodlands, TX
Areas of Expertise: Computer & Digital Forensics; Digital Forensics
Tel: (281) 362-9732
Limited public information. For more, contact us.

Alarm Systems Expert — Lloyd Young, APS, LPI

Alarm technician, 36 yr. in industry, Fire Alarm Planning Superintendent (APS), Licensed Private Investigator, expert witness in alarms (eg: fire, burglary), security cameras, access control systems, dementia retention and infant security systems.
Humble, TX
Areas of Expertise: Alarms
Tel: (855) 732-8722
Limited public information. For more, contact us.

Michael J. West — UCMJ Investigations

Investigator, certified fraud examiner, certified law enforcement instructor. Focused on defense investigations for military members subject to the Uniform Code of Military Justice (UCMJ), plus select defense, plaintiff, post-conviction and cold-cases.
Cabot, AR

Scott K. Larson CISM, CIPP, QSA — Larson Security LLC

Former FBI Special Agent provides digital forensics, electronic discovery, private investigation, compliance, and cybercrime services, specializing in computer intrusions matters, incl. corporate espionage, Advanced Persistent Threat (APS), data breach
North Oaks, MN
Areas of Expertise: Digital Evidence & e-Discovery
Tel: (612) 360-9982
Limited public information. For more, contact us.

John Kerr

Security Consultant and Private Investigator provides risk analysis, assessments and security surveys, as well as expert witness testimony in regard to personal protective services security matters. Experienced with high-profile personal protection
Madison, WI
Areas of Expertise: Fraud
Tel: (608) 222-0700
Limited public information. For more, contact us.

Ted J. Pagels, NAFI/CFEI, IAAI/CFI — NEFCO Fire Investigations

Senior Fire Analyst, 25+ years in fire service, 14 years as a fire chief, provides private investigation services, specializing in fire/explosion origin and cause investigations. Member National Fire Protection Association, IAAI, NAFI.
Green Bay, WI
Areas of Expertise: Fire, Arson & Explosions
Tel: (920) 469-9033
Limited public information. For more, contact us.

Sean Mulholland, CPP — Mulholland Investigation & Security

Certified Protection Professional, experienced testifying in security related matters, provides: witness locates; asset searches; due diligence; computer & mobile forensics; surveillance; recorded statements; and related private investigation services
Jacksonville, FL
Areas of Expertise: Premises Liability
Tel: (904) 354-7989
Limited public information. For more, contact us.

Michael P. Linthicum Sr. — Patriotic Investigations & Consulting, LLC

Private Investigator, with 35+ yr in law enforcement, financial crime specialist, provides litigation support in fraud, patent and trademark infringement, AML/BSA compliance, asset identification and seizure, background checks, victim/witness interviews
Oviedo, FL
Areas of Expertise: Private Investigators
Tel: (407) 365-3195
Limited public information. For more, contact us.

Joseph M. Hancock — JMH Associates

Specializes in the reconstruction of all types of passenger vehicle, commercial motor vehicle, and pedestrian crashes, including forensic mapping and 3D computer animations services. Licensed private investigator. Retired Trooper, Maryland State Police
Severn, MD
Areas of Expertise: Forensic Photography
Tel: (410) 353-8282
Limited public information. For more, contact us.

Jones Forensic Investigations, LLC

Collision reconstruction and animation. Expert witness services regarding all collisions. Private investigative services to include personal injury, domestic, criminal, fraud, executive protection, consultation services, process service and more.
Marietta, PA

The Millennium Group

Former Federal Agents assisting attorneys, businesses and private individuals with a wide array of confidential, professional services.
West Palm Beach, FL
Areas of Expertise: Private Investigators
Tel: (561) 655-2001
Limited public information. For more, contact us.

Brian P. McGuinness — McGuinness & Associates

Licensed private investigator, certified legal investigator and certified fraud examiner handles a wide variety of civil and criminal matters, including: asset location; patent and trademark infringement, due diligence; fraud; sexual harassment;
Miami, FL
Areas of Expertise: Fraud
Tel: (305) 858-9122
Limited public information. For more, contact us.

Paul D Herrmann CISSP, EnCE, CISA, CPP — eVestigations, Inc.

Provides IT security management consulting and IT investigation services, including matters of inappropriate usage, anonymous harassment, corporate espionage, and surveillance operations. Licensed private investigator, provides expert witness services
Frazer, PA
Areas of Expertise: Information Security
Tel: (484) 527-6000
Limited public information. For more, contact us.

Michael Riggs — Riggs Investigative Services, LLC

Private investigator (retired New Jersey State Police Officer) expert services include: surveillance, locating persons; process service; executive protection; security consulting, and criminal, civil, corporate, insurance and background investigations
Sewell, NJ

Michael Levine Consulting

Criminal and Civil Trial Consultant, Expert witness in listed areas and licensed Private Investigator, primary focus: Police Use of Force, Narcotics Trafficking (all areas), Informants (all areas), Entrapment, Blind Mule Defense, Conspiracy & Wiretaps
Stone Ridge, NY
Areas of Expertise: Security Management
Tel: (845) 687-9642
Limited public information. For more, contact us.