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Investigation Resource Service
Fast and accurate evidence collection for decisions based in fact.
Investigation Resource Service is a Texas licensed private investigation company. As a full service private investigator in Dallas Texas our private investigators have over 75 years of combined experience.

  • CORPORATE SERVICES

  • SERVICES

  • COMPUTER FORENSIC SERVICES
  • Fast and accurate evidence collection for decisions based in fact.
    Chris Lahr, Private Investigator
    Chris Lahr
    Chris Lahr, Private Investigator is a full service, licensed private investigative agency in the State of Florida. We offer a wide range of services throughout the State of Florida and southeastern United States.
    381 Gardner Drive
    Fort Walton Beach, FL 32548
    USA
    Quantum Investigations
    Mesa - Phoenix Arizona Private Investigators
    As Arizona's premier private investigators, Quantum Investigations brings a wealth of training and experience to your case; we handle most types of investigations, including missing persons, surveillance operations, background checks, infidelity investigations and due diligence services. Please see our Investigations and Services Page for more information.
    p.o. box 21144
    Mesa, AZ 85277
    USA

  • Services
  • Mesa - Phoenix Arizona Private Investigators
    Sterling Investigations Inc.
    Sterling Investigations Inc.
    We Provide Private Investigator Services
    Po box 418203
    Sacramento, CA 95841
    USA
    China RiskFree Investigation and Consulting Company
    China RiskFree Investigation and Consulting Company
    We provide Private Investigator services in Beijing
    Room D9503, Great Wall International, Tongzhou
    Beijing , Beijing 101121
    China
    China RiskFree Investigation and Consulting Company
    PENTA DETECTIVE AGENCY LLC
    PROUDLY SERVING NORTHEASTERN PENNSYLVANIA
    Private Investigations, Civil & Criminal Investigations, Litigation Support, Process Service, Insurance Fraud, Surveillance, Child Custody, Cheating Spouses, Missing Persons, Background Checks. Visit our web page pentadetective.com. We welcome the opportunity to be of service to you.
    716 Layton Road
    Clarks Summit, PA 18411
    USA

  • About Us

  • Services
  • PROUDLY SERVING NORTHEASTERN PENNSYLVANIA
    Atlantic Bureau of Investigations
    Private Investigator Services, DE
    We are capable of handling the diverse needs of our clients. As the firm grows, we will become more capable to handle any type case that may come our way. I pledge to offer my clients professional investigators who share my same work ethic and integrity.
    16476 Howard Millman Lane
    Milton, DE 19968
    USA

  • About us

  • Our Services
  • Private Investigator Services, DE
    Special Solutions, Ltd.,
    Professional Investigations & Protection Services, IL
    Our investigative consultants provide detailed information on businesses and financial institution records, conduct detailed interviews on potential witnesses, prepare an analysis of corporate risk, provide a detailed report summarizing the evidence, participate in trial preparation and render expert testimony if needed. Information retrieval no matter how sensitive, complex or difficult, is what we do best.
    1508 Miner
    Des Plaines, IL 60016
    USA

  • About us

  • Hiring a PI?
  • Professional Investigations & Protection Services, IL
    Elite Protection & Investigations, LLC
    Elite Protection & Investigations, LLC
    A Full Service Detective Agency, Serving the Industry since 1994.Offices in Denver, Colorado and Washington D.C.
    303 S. Broadway STE 200-410
    Denver, CO 80209
    USA
    CMP Protective and Investigative Group, Inc.
    New York and Tri-State area
    The CMP Group is committed to producing superior results through personalized Crisis Management, Security Consulting, Protection and Investigation solutions. We are dedicated to building strong client relationships through high quality and dependable services. We pride ourselves as professionals who maintain the highest ethical standards. The CMP Group continually delivers first-rate, round-the-clock services to domestic and international clients.
    5 Penn Plaza
    New York, NY 10001
    USA
    New York and Tri-State area
    American Eagle Investigations
    American Eagle Investigations
    American Eagle Investigations is staffed by Investigators and Private Detectives with an average of 25 years experience.
    11 Broadway, Suite 830
    New York, NY 10004
    USA
    American Eagle Investigations
    ENCINAS INVESTIGATIONS, PI 14607
    Private Security Operation Services
    California Security Academy trains Entry Level Investigators, Private Security Officers, and Loss Prevention Agents and provides job placement for those graduates. The academy is fully licensed and certified by the State of California for firearms training, Police Baton training, Teargas certification and other such classes
    1525 E. 17th Street
    Santa Ana, CA 92705
    USA

  • Services

  • SOGT
  • Private Security Operation Services
    Chippewa Valley Investigations
    Chippewa Falls, Wisconsin Private Investigators
    Our professional investigators have a combination of experience that consists of, but not limited to: Fire/ Arson, Law Enforcement, Computer Investigations, Fire Consultant, Fire Instructor, Mechanic Technician, Haz Mat Technician, and have attended several specialized training classes which are too numerous to mention also several classes in white color crime over the last 20 plus years.
    817 High Street, P.O. Box 582,
    Chippewa Falls, WI 54729
    USA

  • About US

  • Services
  • Chippewa Falls, Wisconsin Private Investigators
    *Riverside* Topcopper Investigative Services,Inc.
    Riverside Topcopper Investigative Services Inc.
    Our investigative team has conducted well over a 1,000 cases, handling a wide spectrum of investigations including Civil, Criminal Defense (with Death Penalty), Background, Domestic, Fraud, Asset Location, Skip Tracing, Electronic Bug Sweeping and all situations where surveillance is necessary.
    PO Box 6156
    Moreno Valley, CA 92554
    USA
    Riverside Topcopper Investigative Services Inc.
    Phase 4 Investigations
    Michigan Investigation Services
    Phase 4 Investigations is a leader in the field of Michigan private investigations, surveillance, and evidence gathering. We are fully bonded, licensed and insured. Our combined experience of over 35 years is the key to achieving the results you need and expect
    37 North Main
    Mt. Clemens, MI 48043
    USA

  • About us

  • Services 1

  • GPS Tracking Services
  • Michigan Investigation Services
    IBM Investigations
    IBM INVESTIGATIONS
    Provides Investigative services to Attorneys, Business and Individuals. Call for a free consultation, to see how we may be of service to you
    P.O. BOX 71
    Nashville, AR 71852
    USA
    Accurate Information Services
    Michael Caswell
    Private Investigator
    PO Box 2332
    Woonsocket, RI 02895
    USA
    Colorado Private Investigator
    COLORADO PRIVATE INVESTIGATOR
    Denver Private Investigation Agency. Colorado Private Investigator specialized in SURVEILLANCE - CHEATING SPOUSE / INFIDELITY - CHILD CUSTODY - DIVORCE - INSURANCE FRAUD - MISSING PERSONS - GPS TRACKING - BACKGROUND CHECKS and more. If you need answers contact Mile High Investigations: 303-324-3804
    1200 17th
    Denver, CO 80202
    USA

  • Services
  • COLORADO PRIVATE INVESTIGATOR
    Global Investigative Solutions Inc.
    Hallandale, FL Investigation Specialists
    “Global Investigative Solutions” is a full service private Investigation firm specializing in worker’s comp, liability, medical malpractice and domestic infidelity. We also have an array of online searches ranging from a simple drivers license search to an in depth, case sensitive bank account search. Our office is opened 24 hours a day 7 days a week. We are located in Hallandale, FL. at the intersection of Pembroke Rd and Federal Hwy.
    1001 N. Federal Hwy. Ste. 316
    Hallandale, FL 33009
    USA

  • About Us

  • Services
  • Hallandale, FL Investigation Specialists
    LP Dynamics Dallas Private Investigator
    LP Dynamics Private Investigator - Dallas Texas
    LP Dynamics, Inc. is a corporation based in Texas specializing in criminal investigation, infidelity investigation, background checks, surveillance, and undercover investigations. We also rent GPS Trackers. Contact us today 800-991-3286
    202 N. Allen Drive
    Allen, TX 75013
    USA
    LP Dynamics Private Investigator - Dallas Texas
    A.A.B. SERVICES, INC.
    Welcome to Checkmate Investigations
    Specializing in Private Investigations of Cheating Spouses, Fiance and Significant others, Checkmate Investigations is a licensed Private Investigator in the State of New York www.checkmate.cc Tel 800-382-1002
    55 JERICHO TPKE SUITE 204
    JERICHO, NY 11753
    USA

  • Lines of Business
  • Welcome to Checkmate Investigations
    Allstate Investigations
    Chatsworth , CA
    Allstate Investigations specializes in the latest techniques, products and tools to provide our clients with quick, accurate and complete information. Allstate Investigations can usually get the information when others can't. For more detailed information on our services.
    20953 Devonshire St. Suite 6
    Chatsworth, CA 91311
    USA

  • services

  • Online Services
  • Chatsworth , CA
    Around The Clock Investigations
    all PI work including urgent/difficult process service
    We provide all kinds of Investigation services like Insurance Claims,Business Investigators/Corporate Espionage, Background Research, Missing Persons, Spousal & Matrimonial Research, Surveillance
    140 Sunny Slopes Drive
    Jonesborough, TN 37659
    USA
    all PI work including urgent/difficult process service
    Premier Investigations & Talon Security
    Premier Investigations & Talon Security
    We are dedicated to meeting the needs of our Clients within the Insurance Industry.The result of our Commitment is our Premier Investigative Services Division, "PI Services" with a sole purpose to provide excellent client service in a professional atmosphere and with the industry needs as our beacon
    548 Rosedale Ave
    Nashville, TN 37211
    USA
    Premier Investigations & Talon Security
    www.daston.eu
    www.daston.eu
    European Intelligence & Security

    Prague, Czech Republic
    Czech Republic
    www.daston.eu
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    More information...
    What are signs of a cheating spouse?
    Generally these signs are displayed unknowingly by the cheater, therefore, it is easy to spot these sudden changes in behavior. These signs should only be used as a tool to gauge your suspicions....
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    Private investigations are deemed legal or at least not disallowed in most of the world today. It's a known fact that the legal proceedings sometimes go inconclusive due to a lack of strong evidence. ...
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    Though there are no formal qualifications required to become a private investigator, it is advantageous to have good general education. ...
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    Process Serving
    The legal procedures in the United States of America require that each party involved in a case needs to be duly notified of any action that can be taken against them in a court of law...
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    Companies hire services of investigating agencies or background screening agencies for a fee. Many commercial websites offer specific searches for employers based on their requirements. ...
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    Data profiling is used in security, law enforcement and intelligence operations for a variety of applications — for example, to assess "trust" for security clearances or to grant authorization etc....
    Private Detectives: Nature of Work
    Private detectives and investigators offer many services, including executive, corporate, and celebrity protection; pre-employment verification; and individual background profiles. ...
    Miranda Warning
    A police warning that is given to criminal suspects...
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    The first two Bond film adaptations featured more investigative work than their successors...
    Who is a Detective?
    Detective is an investigator, either a member of a police agency or a private person. Private detectives usually operate commercially and are licensed....

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