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GLOBAL SECURITY & INVESTIGATIVE SERVICES
Litigation Support & Investigation Services
Texas Litigation Support & Investigation Services
Expert Investigation and Evidence Collection Services for Legal Professionals
Successful litigation depends on thorough investigation, credible evidence, and expert testimony that withstands courtroom scrutiny. Global Security & Investigative Services provides comprehensive litigation support and investigation services to attorneys, law firms, and legal teams across Texas, delivering the evidence and expert analysis you need to build winning cases.
Licensed Investigators | Admissible Evidence | Expert Witness Testimony
Why Texas Attorneys Choose Our Litigation Support Services
When case outcomes depend on thorough investigation and credible evidence, you need investigators who are there when and where it counts. Our dedicated team of licensed private investigators specializes in litigation support, providing comprehensive investigative services that strengthen your legal strategy and support successful case resolution.
Courtroom-Ready Evidence Standards
We maintain a strict chain of custody, follow legal protocols, and produce documentation meeting admissibility standards for civil and criminal proceedings in Texas courts.
Experienced Legal Investigation Specialists
Our investigators include former law enforcement professionals, certified fraud examiners, and legal investigation specialists who understand litigation requirements, discovery rules, and testimony standards.
Comprehensive Case Support Services
Beyond investigation, we provide expert witness testimony, deposition support, case strategy consultation, and trial preparation assistance throughout the litigation process.
Our Litigation Support Investigation Services
Civil Litigation Investigation Services
Complex civil cases require a thorough investigation of facts, witnesses, and evidence supporting your legal theory. We provide comprehensive investigation services for all civil litigation matters.
Civil Investigation Services Include:
● Fact investigation and verification
● Witness location and interviews
● Background investigations on parties and witnesses
● Asset searches and financial investigations
● Scene investigation and documentation
● Video and photographic evidence collection
● Timeline development and analysis
● Evidence preservation and chain of custody
Personal Injury Case Investigation
Personal injury claims demand a thorough investigation of accident circumstances, injury causation, and damage verification. Our investigators provide evidence to support or defend injury claims.
Personal Injury Investigation Services:
● Accident scene investigation and reconstruction
● Witness identification and statement collection
● Surveillance of injury claimants
● Activity level documentation
● Medical records analysis coordination
● Prior injury and claims history research
● Liability determination investigation
● Damages verification and documentation
Employment Litigation Support
Workplace disputes, discrimination claims, and wrongful termination cases require careful
investigation of employment records, witness accounts, and workplace conditions.
Employment Case Investigation:
● Workplace discrimination investigations
● Sexual harassment claim investigation
● Wrongful termination fact-finding
● Hostile work environment documentation
● Employee misconduct investigations
● Whistleblower claim verification
● Wage and hour dispute investigation
● Non-compete violation investigation
Family Law Investigation Services
Divorce, custody disputes, and family law matters often require a discrete investigation of behavior, finances, and living conditions affecting case outcomes.
Family Law Investigations:
● Child custody investigations
● Parental fitness assessments
● Cohabitation investigation
● Hidden asset searches
● Spousal support/alimony verification
● Adultery investigation and documentation
● Child welfare and safety investigations
● Lifestyle and behavior documentation
Criminal Defense Investigation
Criminal defendants deserve a thorough investigation, the challenging of prosecution evidence, and the development of exculpatory facts. We provide comprehensive defense investigation services.
Criminal Defense Services:
● Alibi investigation and verification
● Witness location and interviews
● Crime scene investigation
● Evidence collection and analysis
● Prosecution witness background investigation
● Surveillance and monitoring services
● Exculpatory evidence discovery
● Expert witness coordination
Intellectual Property Litigation Support
IP disputes involving patents, trademarks, copyrights, and trade secrets require specialized investigation of infringement, misappropriation, and damages.
IP Investigation Services:
● Trademark infringement investigation
● Copyright violation documentation
● Trade secret misappropriation investigation
● Patent infringement analysis support
● Counterfeiting and piracy investigation
● Competitive intelligence gathering
● Corporate espionage investigation
● Damages assessment support
Insurance Defense Investigation
Insurance companies defending claims need a thorough investigation disproving fraudulent or exaggerated allegations while protecting against bad faith accusations
Insurance Defense Services:
● Claimant surveillance and activity documentation
● Medical records analysis coordination
● Independent medical examination support
● Prior injury and claims research
● Scene investigation and reconstruction
● Witness statement collection
● Social media and digital investigation
● Subrogation investigation support
Business Litigation Investigation
Commercial disputes, contract breaches, and business torts require investigation of business relationships, financial transactions, and contractual obligations.
Business Litigation Services:
● Contract dispute investigation
● Partnership dispute fact-finding
● Business fraud investigation
● Breach of fiduciary duty investigation
● Non-disclosure agreement violation investigation
● Vendor and supplier investigation
● Financial transaction analysis
● Business valuation support
Our Litigation Investigation Process
Initial Case Assessment and Strategy Consultation
We begin with a comprehensive consultation reviewing case facts, legal theories, investigation objectives, and evidence needs to develop targeted investigation strategies.
Case Assessment Includes:
● Confidential attorney consultation
● Case file and documentation review
● Legal theory and evidence need analysis
● Witness and evidence identification
● Investigation scope definition
● Timeline and milestone development
● Budget estimation and resource allocation
● Strategy recommendations
Comprehensive Investigation Planning
Based on the case assessment, we develop detailed investigation plans that address specific evidence needs, witness priorities, and discovery support requirements.
Investigation Planning Involves:
● Investigation methodology selection
● Resource assignment and team coordination
● Timeline establishment with key deadlines
● Evidence collection strategy development
● Witness interview prioritization
● Surveillance and monitoring plans
● Digital investigation approach
● Expert coordination when needed
Evidence Collection and Preservation
Our investigators gather evidence using proven techniques while maintaining legal standards, chain of custody, and admissibility requirements essential for litigation.
Evidence Collection Services:
● Physical evidence collection and preservation
● Digital evidence acquisition and forensics
● Video and photographic documentation
● Document collection and analysis
● Audio recording (where legally permissible)
● Scene measurements and diagrams
● Evidence cataloging and tracking
● Chain of custody documentation
Witness Location and Interviews
Locating and interviewing witnesses effectively requires skill, persistence, and legal knowledge. Our investigators obtain detailed statements supporting your case theory.
Witness Services Include:
● Witness location and skip tracing
● Background investigation of witnesses
● Recorded statement collection
● Witness credibility assessment
● Hostile witness interviews
● Expert witness location
● Subpoena service coordination
● Witness preparation consultation
Surveillance and Activity Documentation
Visual evidence documenting subject activities, movements, and behaviors provides powerful litigation support for various case types.
Surveillance Services:
● Mobile and stationary surveillance
● High-definition video documentation
● Photographic evidence collection
● Activity logs with detailed timestamps
● Multiple-location surveillance coordination
● Covert surveillance operations
● GPS tracking (where legally appropriate)
● Surveillance detection and counter-surveillance
Background Investigations and Due Diligence
A thorough background investigation of parties, witnesses, and relevant individuals reveals
information that impacts credibility, motivations, and case outcomes.
Background Investigation Services:
● Comprehensive background checks
● Criminal history research
● Civil litigation history searches
● Financial background investigation
● Employment and education verification
● Professional license verification
● Asset searches and locates
● Social media and digital footprint analysis
Digital Forensics and Electronic Discovery Support
Modern litigation increasingly involves electronic evidence requiring specialized extraction, preservation, and analysis expertise.
Digital Investigation Services:
● Computer forensic examination
● Email recovery and analysis
● Social media evidence collection
● Mobile device forensics
● Cloud storage investigation
● Metadata analysis
● Deleted file recovery
● Electronic evidence authentication
Expert Witness Services and Testimony
Our investigators provide credible expert witness testimony explaining investigation findings, methodology, and conclusions to judges and juries.
Expert Witness Services:
● Expert qualification and credentials presentation
● Direct examination testimony preparation
● Cross-examination preparation and practice
● Deposition testimony
● Trial testimony at hearings and trials
● Report preparation and explanation
● Demonstrative evidence creation
● Technical concept explanation for juries
Specialized Litigation Support Services
Scene Investigation and Reconstruction
Thorough scene investigation and reconstruction services for accidents, crimes, and incidents central to litigation cases
Scene Services Include:
● Accident scene investigation
● Crime scene analysis
● Slip and fall investigation
● Workplace accident investigation
● Scene photography and videography
● Measurements and diagram creation
● Physical evidence collection
● Weather and environmental documentation
● Lighting and visibility assessment
● Scene reconstruction consulting
Asset Search and Recovery Services
Locating hidden assets, uncovering financial holdings, and supporting judgment collection efforts in litigation cases.
Asset Investigation Services:
● Real property searches
● Personal property investigation
● Bank account location
● Investment and securities searches
● Business ownership investigation
● Offshore asset investigation
● Hidden asset detection
● Fraudulent transfer investigation
● Lien and encumbrance research
● Collectability assessment
Social Media and Digital Evidence Collection
Systematic collection and preservation of social media posts, digital communications, and online activity relevant to litigation.
Digital Evidence Services:
● Social media monitoring and archiving
● Facebook, Instagram, Twitter investigation
● LinkedIn and professional network research
● Dating profile investigation
● Online forum and community searches
● Review the site and comment on the investigation
● Digital photograph and video collection
● Geolocation data documentation
● Friend and connection analysis
● Digital evidence authentication and certification
Process Service and Document Delivery
Professional process service ensuring proper legal notice and maintaining service of process requirements for jurisdiction and due process.
Process Service Includes:
● Complaint and summons service
● Subpoena service
● Notice delivery
● Legal document delivery
● Service affidavit preparation
● Skip trace for service
● Rush and emergency service
● Out-of-state service coordination
● Corporate service of process
● Difficult service situations
Subrogation Investigation Support
Investigation services supporting insurance subrogation claims, recovering losses from responsible third parties.
Subrogation Services:
● Liability investigation and determination
● Third-party identification and location
● Damages documentation and verification
● Witness statement collection
● Scene investigation and analysis
● Evidence preservation
● Responsible party asset investigation
● Settlement negotiation support
Medical Malpractice Investigation
Specialized investigation of medical malpractice claims examining standard of care, causation, and damages in healthcare negligence cases.
Medical Malpractice Services:
● Medical records analysis coordination
● Healthcare provider background investigation
● Standard of care research support
● Witness identification and location
● Expert witness coordination
● Timeline development
● Damages documentation
● Prior malpractice claim research
Types of Cases We Support
Personal Injury and Wrongful Death
Motor vehicle accidents, premises liability, product liability, medical malpractice, workplace injuries, and wrongful death claims.
Family Law Matters
Divorce, child custody, spousal support, property division, parental rights, adoption, and domestic violence cases.
Employment and Labor Disputes
Discrimination, harassment, wrongful termination, wage disputes, non-compete violations, and workplace injury claims.
Business and Commercial Litigation
Contract disputes, partnership conflicts, fraud claims, breach of fiduciary duty, business torts, and shareholder disputes.
Insurance Claims and Coverage Disputes
Claim denial defense, bad faith litigation, subrogation, coverage disputes, and policy interpretation cases.
Criminal Defense Cases
Felony and misdemeanor defense, white-collar crime, assault charges, theft allegations, and appellate support.
Real Estate Litigation
Property disputes, construction defects, boundary disputes, title issues, foreclosure defense, and landlord-tenant conflicts.
Intellectual Property Cases
Patent infringement, trademark disputes, copyright violations, trade secret misappropriation, and unfair competition.
Class Action Litigation
Mass tort claims, consumer protection cases, securities fraud, and employment class actions.
Probate and Estate Litigation
Will contests, trust disputes, estate administration conflicts, and fiduciary duty claims
Why Choose Global Security & Investigative Services for Litigation Support
Licensed Texas Private Investigators
All investigators hold current Texas private investigator licenses, understand legal evidence requirements, and maintain professional standards ensuring admissibility and credibility.
Extensive Courtroom Experience
Our investigators have testified in hundreds of depositions, hearings, and trials, providing credible testimony that withstands cross-examination and supports case success.
Attorney-Friendly Services
We understand attorneys’ needs, communication preferences, billing requirements, and litigation timelines. We work seamlessly with legal teams supporting your case strategy.
Comprehensive Investigation Capabilities
From surveillance to digital forensics, witness interviews to expert testimony, we provide complete litigation support services, eliminating the need for multiple vendors.
Rapid Response and Availability
Time-sensitive litigation demands immediate action. We provide 24/7 availability for urgent investigation needs, emergency surveillance, and critical evidence collection.
Detailed Documentation Standards
Our reports, evidence logs, and documentation meet legal standards for discovery production, evidence admissibility, and professional presentation to opposing counsel and courts.
Confidential and Privileged Work Product
We understand the attorney-client privilege and work product doctrine, maintain confidentiality, and follow instructions regarding evidence disclosure and timing
Statewide Texas Coverage
With investigators throughout Texas, we provide rapid deployment anywhere in the state while maintaining local knowledge and relationships with legal communities
Technology and Equipment Investment
We maintain state-of-the-art investigative technology, including high-definition surveillance equipment, digital forensics tools, and evidence management systems that support modern litigation.
Transparent Billing and Reporting
We provide detailed time records, expense documentation, and regular case updates, meeting law firm billing requirements and client communication expectations.
Our Litigation Investigation Expertise
Evidence Admissibility Knowledge
Our investigators understand the Texas Rules of Evidence, the Federal Rules of Evidence, Daubert standards, and admissibility requirements, ensuring that evidence withstands legal challenges.
Discovery Support Services
We assist with discovery planning, interrogatory responses, requests for production compliance, and deposition preparation throughout the litigation process.
Deposition Preparation and Support
We prepare attorneys for investigator depositions, attend depositions providing technical support, and assist with deposition questioning strategies.
Trial Preparation Assistance
Our investigators support trial preparation, including witness preparation, exhibit creation, demonstrative evidence development, and courtroom presentation planning.
Expert Witness Qualifications
Our investigators maintain credentials, continuing education, and professional memberships supporting expert witness qualification and credibility.
Demonstrative Evidence Creation
We create charts, diagrams, timelines, animations, and visual presentations that help judges and juries understand complex investigation findings.
Litigation Support for Law Firms and Legal Professionals
Plaintiff Attorneys
We support plaintiff litigation with thorough fact investigation, defendant background research, damages documentation, and expert testimony, strengthening settlement negotiations and trial outcomes.
Defense Counsel
Defense attorneys benefit from our surveillance capabilities, witness impeachment research,claim verification investigation, and testimony supporting case dismissal or favorable settlements.
Insurance Defense Firms
We provide insurance defense litigation support, including claimant surveillance, medical verification, liability investigation, and subrogation support, to control claim costs
Criminal Defense Attorneys
Criminal defense lawyers rely on our alibi investigation, exculpatory evidence discovery, prosecution witness research, and expert testimony supporting reasonable doubt arguments.
Family Law Practitioners
Family law attorneys utilize our custody investigations, cohabitation surveillance, hidden asset searches, and lifestyle documentation to support favorable outcomes for clients.
Employment Law Attorneys
Both plaintiff and defense employment attorneys benefit from our workplace investigations, witness interviews, documentation analysis, and expert testimony in discrimination and wrongful termination cases.
Corporate Legal Departments
In-house counsel engage our services for internal investigations, litigation support, due diligence, and corporate dispute resolution.
Frequently Asked Questions About Litigation Support Services
What information do you need to begin a litigation investigation?
We can begin with basic case information, including parties involved, general allegations, investigation objectives, and relevant deadlines. We develop investigation strategies through consultation with attorneys.
How quickly can you begin investigation services?
We provide 24/7 availability for time-sensitive matters and can typically mobilize investigators within hours for urgent surveillance, witness location, or evidence collection needs.
Are your investigators qualified to testify as expert witnesses?
Yes. Our investigators maintain credentials, training, and experience supporting expert witness qualification. We have testified in hundreds of depositions and trials throughout Texas
How do you maintain attorney-client privilege?
We are retained as agents of counsel working under attorney direction and supervision. All communications, work product, and findings remain confidential and privileged under your control.
What are your billing practices for legal cases?
We provide detailed time records with investigator rates, expense documentation, and regular invoicing compatible with law firm billing systems and client billing requirements.
Can you work within case budgets and litigation budgets?
Yes. We develop investigation plans aligned with available budgets, prioritize investigative activities, and provide cost estimates supporting budget management and client communication.
Do you provide rush or expedited services?
Yes. We understand litigation deadlines and provide expedited investigation services, emergency surveillance deployment, and priority report preparation when cases require immediate action.
How do you ensure evidence admissibility?
We follow legal protocols for evidence collection, maintain proper chain of custody, document methodology thoroughly, and understand evidentiary rules, ensuring admissibility challenges are defeated.
Can you coordinate with expert witnesses and consultants?
Yes. We regularly work with accident reconstructionists, medical experts, forensic accountants, and other specialists, coordinating investigation efforts and providing supporting evidence for expert opinions.
Do you handle investigations outside Texas?
While our primary operations focus on Texas, we maintain a network of licensed investigators nationwide and can coordinate out-of-state investigations through trusted professional relationships.
Get Started With Your Litigation Investigation Today
Successful case outcomes begin with thorough investigation and credible evidence. Global Security & Investigative Services stands ready to support your litigation with the expertise, resources, and commitment that strengthen your legal strategy and achieve favorable results.
Schedule Your Confidential Attorney Consultation
Contact our litigation support specialists for confidential consultation. We’ll review your case needs, discuss investigation strategies, and provide clear service proposals with transparent pricing.
Call 24/7: +1 800-364-1883
Email: sales@globalsecurityx.com
Secure Contact Form: Contact Us
Request Immediate Investigation Services
Time-sensitive cases demand urgent response. Contact us for emergency surveillance, witness location, or evidence collection, and we’ll mobilize investigators immediately.
Speak With an Experienced Legal Investigator
Discuss your case with a licensed investigator experienced in litigation support who understands legal requirements and can provide immediate guidance on the investigation approach.
Professional Investigation Services Supporting Legal Success
Litigation success depends on thorough investigation, credible evidence, and expert testimony that withstands legal scrutiny. With comprehensive litigation support services from Global Security & Investigative Services, you gain a trusted investigation partner who is there when and where it counts—providing the evidence and expert analysis your cases demand.
Licensed investigators | Admissible evidence | Proven courtroom credibility
Contact us today to discuss your litigation investigation needs and discover how our expert services strengthen your legal strategy, support favorable outcomes, and provide the professional investigation support your practice deserves.
Global Security & Investigative Services
Texas Licensed Private Investigation Agency.
Litigation Support Specialists
24/7 Emergency Investigation Hotline: +1 800-364-1883
Serving Employers and Insurance Carriers Throughout Texas
Feel free to
contact us.
Contact Global Security & Investigative Services LLC today for professional, reliable security solutions. We have offices across Texas and Louisiana to better serve you.
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