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Fort Worth Private Investigator – Armes International Investigative Services LLC
Professional, Discreet Investigations for Tarrant County, Alliance, Benbrook & All Fort Worth Communities
Fort Worth is a city where family law cases, workplace investigations, and surveillance-based evidence play a massive role in legal and personal decision-making. When the truth is essential—and when you cannot afford mistakes—clients across Tarrant County turn to Armes International Investigative Services LLC.
With nearly four decades of elite investigative experience, we provide Fort Worth clients with accurate, court-ready evidence and complete confidentiality. Whether you are dealing with infidelity, a child custody dispute, employee misconduct, fraud, or a missing person, our investigators deliver real answers and results.

Why Fort Worth Clients Choose Armes International
Our clients trust us because we deliver:
- Unmatched surveillance expertise
- Courtroom-ready evidence packages
- Fast response times throughout Fort Worth
- Law-enforcement-grade investigative tools
- Absolute discretion
We work regularly with attorneys, families, individuals, corporations, and employers who need reliable, professional investigative support.
Most Requested PI Services in Fort Worth
Child Custody & Family Law Investigations (Fort Worth’s #1 PI Request)
Tarrant County has one of the highest rates of contested custody cases in Texas. Attorneys routinely hire us for:
- Evidence of unfit parenting
- Drug/alcohol concerns
- Dangerous associates or environments
- Cohabitation verification
- Violations of court orders
- Neglect, safety concerns, or hidden relationships
Our evidence meets the strict requirements of Tarrant County courts.
Infidelity & Cheating Spouse Investigations
Surveillance-heavy infidelity investigations are extremely common in:
- Alliance
- Benbrook
- Keller
- Hulen / TCU area
- Downtown Fort Worth
We provide:
- Covert surveillance
- Digital behavior analysis
- Identification of unknown individuals
- Vehicle tracking (legally compliant)
- Social media intelligence
- High-resolution photo/video evidence
3. Workers’ Compensation & Insurance Fraud Investigations
Because Fort Worth has a large logistics, trades, and manufacturing workforce, fraudulent injury claims are a major cost to employers.
We conduct:
- Mobile and stationary surveillance
- Activity checks
- Social-media analysis
- Employment verification
- Lifestyle monitoring
Employers, insurers, and attorneys rely on our evidence to expose fraudulent claims.

4. Corporate Investigations & Employee Misconduct
Fort Worth businesses hire us for:
- Employee theft
- Inventory loss investigations
- Internal fraud
- Workplace harassment claims
- Due diligence
- Asset tracing
- Covert workplace surveillance
5. Missing Persons & Locate Services
We track:
- Runaways
- Debtors
- Estranged parents
- Biological family
- Individuals avoiding legal obligations
Our proprietary databases and field investigators allow rapid, discreet results.
Contact a Fort Worth Private Investigator Today
Serving all of Fort Worth, TCU, Alliance, Benbrook, Keller & Tarrant County.