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Licensed Investigators
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A1 Investigations
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Full service detective agency located in Lima, OH.
A1 Investigators
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Records checks by agency located in Austin, TX.
ACE Investigations
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Richmond agency licensed by the Virginia Department of Criminal Justice Services.
ADR Investigation & Protection
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Beachwood, OH investigation, and armed/unarmed security company.
AEGIS Information Services, Inc.
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Private investigation agency. Cumming, Georgia.
APB Investigations
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Staten Island, NY investigators and research specialists.
ATS Investigations
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Scottsdale, AZ private investigation and process service firm.
Acta Investigations
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Pre-trial/legal and corporate investigations in Houston, TX.
Acuité Security and Investigations, Inc.
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Provides undercover operations in Morrow, GA.
Airtight Investigations
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Private Investigators available nationwide, surveillance, locates, missing persons, nationwide searches, personal protection
Alamo Area Forensics Labs
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Forensic document examiner and handwriting expert in San Antonio.
Albuquerque Private Investigator
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Performing technical surveillance counter measures services for over twenty-five years.
Alpha Group
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New York security-investigation company.
Alvie L. Davidson Agency
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Skiptracing and missing persons located in Lakeland, FL.
American Investigative Specialists, Inc.
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Lake Mary, FL civil and criminal investigative service.
American Investigative and Security Services
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Located in Houston, Dallas and San Antonio, TX.
Anchor Private Investigations
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Ft. Lauderdale, FL specialists in fraud and domestic surveillance.
Apex Investigations
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Surveillance, fraud, criminal and civil investigations in Bonney Lake, WA
Arch Investigations
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Confidential private investigations in Portland, OR.
Atlantic Investigations
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Investigations, skiptracing, process service in Decatur, GA.
Avatar Investigations
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Los Angeles, CA, former INS employee, wrongful convictions investigations.
B&D Resources
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Background and criminal checks in St. Petersburg, FL.
Barbary Coast Investigations
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San Francisco,CA background investigations and surveillance.
Barker Investigations
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Mira Loma, CA investigator specializing in workers comp claims.
Barnes Investigations
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Information for law firms, corporations, individuals and insurance companies.
Barnett & Young Investigations
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Investigation services by former law enforcement officers in Naples, FL.
Baxter and Associates, Inc.
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Lawrenceville, GA agency provides services in Georgia and Alabama.
Beerman and Associates Investigations, Inc.
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Corporate and business counter-intelligence in Houston, TX.
Blue Moon Investigations
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Serves personal, legal, insurance and political clients in Houston, TX.
Bolt Claims
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Surveillance, investigation and executive protection services in Mellville, NY.
Bombet, Cashio & Associates.
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Pofessional investigations in Louisiana for more than 30 years.
Brady Investigations
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Private investigation agency based in Houston, TX.
Bruce Bullock and Associates
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Oklahoma City, OK, surveillance specialists.
Bureau Of Private Investigation
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Licensed, bonded and insured in Honolulu, HI.
C.J. Ford Private Investigation
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Santa Ana, CA background investigation and paralegal services.
CDI Investigations
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Specializing in criminal defense and insurance claims in San Diego, CA.
CTC International Group
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Corporate business intelligence gathering in West Palm Beach, FL.
Camp Investigation
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Morgan Hill, CA, insurance fraud investigation specialists.
Caruso Investigations
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Provides asset assessments and litigation preparation in San Bruno, CA.
Casey Key PI & Computer Forensics
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Specialists in white collar crimes located in Nokomis, FL.
Centurion Insurance Fraud Investigators
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Phoenix, AZ firm specializes in insurance fraud and surveillance.
Columbia Private Detective Agency
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Investigative agency in Columbia, SC
Comen Detective Agency
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Headquartered in Charleston, SC, offices in Georgia, Lousiana, and Florida.
Commercial Detective Agency
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Provides surveillance and investigation in Kearny, NJ.
Commonwealth Investigation Agency
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Allentown, PA, investigative agency and protection services.
Commonwealth Private Investigations
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Tennessee agency that specializes in computer related crimes.
Corporate Investigative Services
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Claims investigations of all types in Cleveland, OH.
Cowling Investigations
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Specializes in false allegation and criminal defense located in Jackson, MS.
Crisp & Associates
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Process servers and investigative services in Savannah, GA.
Crumbaugh & Associates
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Rossville, GA agency does criminal, domestic and corporate investigations.
Crummey Investigations, Inc.
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Investigative research for attorneys located in Melbourne Beach, FL.
Curtis Crews Investigations
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Jacksonville, FL investigative company, specializing in surveillance.
D. Lee Cox & Associates
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Complete investigative and protective services for the public, Huntsville, AL.
DAI Investigations
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Rome, GA private detective, loss prevention, and data retrieval agency.
Data Quest Investigations, Ltd.
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Loss prevention and undercover investigations located in Boston, MA.
DataProbe
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Investigative agency with offices in Houston, TX and Marietta, GA.
Davis & Associates
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Private investigation and intelligence gathering located in Hollywood, FL.
Delta Investigations
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Anaheim, CA, licensed investigators.
Delve Information Resources, Inc.
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Insurance subrogation and background checks in Lawrenceville, GA.
Detailed Investigations, Inc.
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Pre-trial and traffic accident investigation specialist in Southgate, MI.
Detection.Net Investigation
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Ponte Vedra Beach, FL, private investigator and detective agency locates people, checks civil and criminal background.
Dias Investigations and Process Service
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Investigative services Yreka, CA.
Due Diligence Data
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Financial due diligence background information, located in Boston, MA.
E.D. Loven & Associates
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Temple, TX agency offers criminal history checks and fraud investigation.
East Bay Detective Agency
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Oakland agency owned by former California State Police officer.
Eastern Arizona Investigations
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Lakeside, AZ firm serving the legal, insurance and public sectors.
Endert Investigative Services
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Licensed general private investigation and surveillance firm in Benicia, CA.
Expo Confidential Services, Inc.
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Criminal investigations and surveillance in Orlando, FL.
Eye One Investigation
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Memphis, TN, agency provides services for a wide variety of clients.
Eyewitness Investigations
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Spouses followed, surveillance, tailing located in West Melbourne, FL.
FPG Investigations
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Specialist in helping attorneys and insurance companies in Lodi, CA.
Find Anyone
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San Antonio, Texas-based full service investigations firm, background checks, bodyguards.
Finest Detective Agency
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North Ft. Myers, FL, based investigative and protection service.
Four Star Private Detective Agency
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Marietta, GA surveillance, skip tracing and subpoena service.
Frank T Funke III Associates, Inc.
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Investigation and surveillance located in Jupiter, FL.
Garner Investigations
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Wisconsin private investigator.
Gerald McMillan Jr
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Private investigator in Washington, DC area.
Gerard J. Kelder Jr
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Arson investigator located in Kingston, NY.
Gil Wilson
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Dallas, TX specialist in pretrial litigation support.
Glavin Investigation Bureau
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Surveillance and background investigation in Altamonte Springs, FL.
Global Investigative Services
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Pre-employment and substance abuse testing in Silver Springs, MD.
Grey Fox, Ltd.
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PI firm with offices in Los Angeles, CA, and Tucson, AZ.
Grogan Consulting, L.L.C.
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Former FBI agent located in Alpharetta, GA.
H.P. Roy & Associates
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Greenwich, RI private investigation agency.
HBG Investigations
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Undercover investigations and surveillance in Lithia Springs, GA.
Hollywood Private Investigations
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Palmdale, CA agency accepts high profile criminal cases.
Horizon Investigations
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Everett, WA, Personal and business investigations.
In Focus Investigations Agency
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Melbourne, FL, background investigation agency.
Infinity Investigations
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Phoenix, AZ, PI firm specializing in missing persons.
Insource Security and Investigation
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Bellaire, TX investigation, security and consulting services.
Instant Data Research
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Hollywood, FL, based detective agency, member FALI.
Inter-Agency Investigations
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Los Angeles, CA private investigation agency.
Inter-Pro Investigations
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Retired NYPD Detective Gus Papay located in Chester, NY.
Intercept Investigations
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Private investigation and detective agency in Las Vegas, NV.
Investigation Specialists, Inc.
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Specializing in surveillance services based in Pembroke Pines, FL.
Investigative Services Agency
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Chicago, Il agency offers surveillance, fraud, and executive protection.
Investigative Services International, Inc.
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Background, corporate and insurance cases in Atlanta, GA.
Investigative Solutions
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Forensic examination and litigation support in Atlanta, GA.
JMN Investigations
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Lodi, CA agency accepts workplace violence cases and background checks.
JOCOR Enterprises Inc
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Labor law, product liablity, sabotage, fraud investigation in Yorba Linda, CA.
JR Investigations
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Local detective agency in Ankeny, IA.
Jim Born
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Las Vegas agency licensed in California and Nevada.
Joe Winter Investigations, Inc
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Houston, TX investigation firm with nationwide affiliates.
John H. Couch
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Specialty is criminal defense and insurance claims in Mountain Home, TN.
Joslin Investigations
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Services in Seattle, WA for criminal and civil matters.
Kelmar and Associates
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A nationally recognized investigator and surveillance expert in San Antonio, Texas.
Kilpatrick & Associates
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Tucson, AZ, investigative services and related services.
Kroll Associates Inc.
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Corporate security and competitive intelligence agency in Atlanta, GA.
LJB Investigations
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Anaheim, CA firm with emphasis on commercial, criminal and industrial fraud.
Lantonio & Associates
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Personal investigations and attorney services in Philadelphia, PA.
Laura J. Beck
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National searches to locate people and assets, office in Santa Maria, CA.
Lawles Enterprises
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El Segundo, CA, security and investigation specialist.
Leonard J. Zacamy Sr.
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New Jersey criminal, civil and fraud investigations.
Linda Montgomery Investigations
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Licensed private investigation agency in Seattle, WA.
Lookout Investigations
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Fresno, CA private investigator handling criminal defense, locating missing persons, surveillance, and fraud cases throughout central California.
Loss Prevention Specialists
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Agency specializing in inventory control and security in New Orleans, LA.
Marksmen
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Glendale, CA agency specializing in trademark and patent cases.
Marosi & Associates, Inc.
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Offices located in Portland, OR, Vancouver, WA and Seattle, WA.
Max Whittington Investigations
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Private detective in Portland, OR since 1975.
McAward-Shaw Associates, Inc.
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Investigative consultants in New York, NY.
McGuinness and Associates, Inc.
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Certified Legal Investigator and Certified Fraud Examiner in Miami, FL.
McMahon and Associates
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Civil, criminal, and general investigations. Located in Ft. Lauderdale, FL.
Merrill''s Investigations
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Small, private investigation agency in Dover-Foxcroft, ME.
Metro Service, Inc.
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Oaklawn, IL private detective with 26 years law enforcement experience.
Midwest Investigative Consultants
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Professional investigative agency specializing in high technology crime investigation including Internet stalking, computer crime, email tracing, hacking, virus removal, and white collar crime.
Mobley Investigations
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Conroe, TX, criminal, civil, and fraud investigations.
Morris Investigations
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Kingwood, TX, civil investigators and surveillance specialists.
N-focus Investigations
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Specializing in criminal background checks in Greenville, NC.
NIA
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Specializes in civil and criminal casework in Macon, GA.
National Detective Service
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Licensed investigator, member FALI in Miami, FL.
Nelson & Nelson Investigations
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Irvine, CA, firm specializes in surveillance & activity checks.
Nichols & Associates
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Investigator, bail enforcement agent and process server in Spokane, WA.
Nickels Professional Investigations
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Manchester, CT agency licensed in NH, MA, CT, ME, VT and RI.
Norman R. Bottom, PhD
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Licensed investigator, security and crime consultant in Miami, FL.
North American Investigations
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Tampa, FL, litigation support and missing persons.
NuLine Claims
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Sarasota, FL private investigations since 1993.
Omega Protective Group
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Providing security and investigations in San Antonio and South Central Texas.
On Watch Ltd.
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Freeport, NY surveillance agency with additional offices in London.
PC Investigations, Inc.
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Lawrenceville, GA, office specializes in insurance fraud and criminal cases.
PFC Legal Investigations
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Private investigation firm located in Mobile, AL.
PRO-ACT Security Services
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Fond du Lac, WI, private detective and security service.
PSS Private Investigations
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Background investigation agency located in Eastpointe, MI.
Pacific East Investigations
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Ontario, CA detective agency and records search firm.
Palmer Investigative Services
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Prescott, AZ, Private investigations and records searches.
Pamela Sween
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Phoenix, AZ Investigator offering legal and collection support.
Peterson Investigations
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Portland, OR private investigation firm, also in Vancouver, WA.
Phillips Invesitgations
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Fraud, theft, and missing persons investigations in Picor Ivera, CA.
Poindexter & Associates, Inc.
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Licensed in Virginia, North Carolina and Washington, DC.
Premiere Investigation
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Ft. Lauderdale, FL, investigators - see habla espanol.
Pretext Services, Inc
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Confidential services for professionals located in North Palm Beach, FL.
Prime Research & Secrets Revealed Investigations
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Ackworth, GA video capable surveillance agents.
Proedge Group Inc
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Investigation, research, process service in Miami, FL.
Quest Investigative Services
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Atlanta, GA, Criminal and domestic investigation and process server.
Quinn Inquiries
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Private investigators in Leesburg, FL.
R. H. Townsend & Associates
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Competitive intelligence gathering firm located in Dana Point, CA.
RTS Services, Inc.
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Investigations and appraisals in Pompano Beach, FL.
Randy G. Torgerson P.I.
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Litigation support for civil and criminal cases in Laguna Hills, CA.
Ricco Investigations & Security
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Over 20 years in domestic casework located in Clinton Twp., MI.
Richard Brooks and Associates
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Indiantown, FL, detective and investigative services.
Richard M. Schwartz Investigations
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Specialized in fire and explosions, located in Davie, FL.
Richard P O''Neil
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Mesa, AZ investigator experienced in background checks and surveillance.
Robert D. Barke & Associates
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Confidential Investigations, Human Resource & Security Consulting. Houghton Lake, MI.
Rodgers Investigative Services
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General investigative agency located in Evans, GA.
Roger P. Gibson, Inc.
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Investigation, searches, surveillance and protection in Miami, FL.
Ron Jones Investigations
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Professional investigate and consulting services in Gig Harbor, WA.
Ron Scheiderer & Associates
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Full service private investigation firm covering all of Ohio.
Ronald L. Asher
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Licensed private investigator in Newark, CA.
Rose Investigation
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Sioux Falls, SD, investigation of business and personal matters.
Rotag Investigations
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Private investigative services located in Riverview, FL.
Russell and Associates
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Tampa, FL, licensed investigation firm.
S.C.S. Investigation & Protection Bureau
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Uniondale, NY investigators, security and protection agency.
SEA Inc.
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Arson and insurance investigators in Tampa, FL.
SLK Investigations
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Investigations and process service in Tampa, FL.
Sarao and Associates
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Hackensack and Atlantic City, NJ, professional investigative service.
Search Investigations
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Domestic and civil investigator in West Palm Beach, FL.
Search Services of Florida, Inc.
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St. Petersburg, FL investigator and records search service.
Serna and Associates
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Providing discreet, professional investigative services in San Antonio, Texas.
Seymour and Seymour
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Granville, WV agency offers various searches to find your missing person.
Shadow Investigations
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Private investigation agency located in downtown Salt Lake City, UT.
Sheffield Research
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Chicago, IL, business research and corporate investigations.
Shield Investigations & Security Corp.
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Boston, MA investigative and security services.
Silverhawk Investigations
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Omaha, NE agency offers surveillance and background checks.
Spinelli Investigations, Inc.
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Retired FBI Special Agents operate agency in Scottsdale, AZ.
Stone Confidential Investigations
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A full service Detective Agency in Tarzana, CA
Sun Coast Detective Agency
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Land O'' Lakes, FL background investigations.
T.H.R. Investigations
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Offices in Brick NJ, Morrisville PA, and Baltimore, MD.
TST Investigative Services
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Norcross, GA, agency accepts domestic, criminal and missing person cases.
Tactical Investigative Services
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San Diego, CA based agency also licensed in Arizona.
Talon Investigation
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General investigative services in St. Paul, MN.
Tampa Bay Investigations
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Licensed investigator in Tampa, FL.
Teller Group
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Private investigations and claims management in San Francisco and Los Angeles, CA.
The Georgetown Group
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Investigative services to corporations and law firms in Washington, DC.
The Merrill Group Inc.
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Jacksonville, FL, investigative agency.
The Risk Group
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Workers Compensation and surveillance cases in Palm Harbor, FL.
The Thin Blue Line
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Investigations and protection services in Escondido, CA.
Three Eye
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Loss prevention and fraud investigation in West Palm Beach, FL.
Trace Investigations
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General investigative agency licensed in Bloomington, IN.
Trasorras Investigations, Inc.
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Brandon, FL, agency managed by a former US Secret Service agent.
Troll Investigations
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Laredo, TX, firm that offers video surveillance and information research.
Tyehimba Investigative Services
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Decatur, GA, agency specializes in Criminal defense and trial support.
US Trace
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Located in Macomb, MI, specializing in hard to locate missing persons.
Video Litigation Group, Inc.
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Chesapeake, VA, Investigative firm specializing in video depositions.
Warren F. Lee, Jr.
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Investigative consultant located in Largo, FL.
White Talon Investigations
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Serving attorneys, law enforcement, and the public from Pittsburg, KS.
WindStar Investigative Network
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Pompano Beach, FL, Investigator servicing law firms and corporations.
Without a Doubt Investigations
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Sarasota, FL agency specializing in surveillance and background checks.
Zenith Investigations
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Malpractice and personal injury cases located in Tarpon Springs, FL.
inQuest Investigations
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Draper, UT based investigative agency offering confidential service.
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