Our Investigative Services
Armstrong Investigations, PLLC delivers discreet, professionally conducted investigative services across the Dallas–Fort
Worth Metroplex. Led by Jasen A. Armstrong, J.D., our firm pairs a Juris Doctor understanding of the law with
disciplined field tradecraft, so that every fact we gather is collected the right way and stands up when it matters
most. Below is an overview of the services we provide to individuals, families, attorneys, and businesses
throughout North Texas.
Comprehensive Surveillance Services
Surveillance is the backbone of professional investigation, and it is where experience separates results from
guesswork. Our investigators conduct covert mobile and stationary surveillance using high-end optics, long-range
photography, and discreet vehicle positioning to document activity without alerting the subject. Every
observation is logged with date, time, and location and supported by time-stamped photo and video evidence,
producing a clear, defensible record of what occurred and when.
Family Law & Domestic Investigations
Surveillance is the backbone of professional investigation, and it is where experience separates results from
guesswork. Our investigators conduct covert mobile and stationary surveillance using high-end optics, long-range
photography, and discreet vehicle positioning to document activity without alerting the subject. Every
observation is logged with date, time, and location and supported by time-stamped photo and video evidence,
producing a clear, defensible record of what occurred and when.
Pre-Divorce Investigations
Before a petition is ever filed, the right intelligence can protect your interests. We help clients quietly establish
patterns of conduct, identify undisclosed relationships, and document lifestyle and spending behavior so that you
and your counsel enter proceedings fully informed rather than reacting after the fact.
Child Custody, Abuse & Neglect
Nothing is more important than the safety of a child. In custody, abuse, and neglect matters we document the
conditions and conduct that courts care about: supervision, living environment, the presence of unsafe
individuals, and adherence to existing orders. Our findings are gathered lawfully and presented objectively so
they can support a parent’s case and, above all, protect the child’s well-being.
Accident Reconstruction
Through our strategic partnership with Michael R. Depew of TCS Consulting, we bring over 36 years of accident reconstruction expertise into every crash-related case we handle. From EDR ‘black box’ extraction and 3D drone mapping to expert witness testimony that satisfies Texas Rule of Evidence 702, we provide the scientific backbone your legal team needs — whether the collision happened in downtown Dallas or the rural highways of East Texas or almost anywhere in the country.
Corporate Investigations & Background Checks
Businesses across North Texas rely on us to reduce risk before it becomes loss. Our corporate services include
pre-employment and executive background checks, due diligence on partners and vendors, internal theft and
fraud inquiries, workers’ compensation and fraudulent-claim verification, and asset and liability research. We
help you know exactly who you are dealing with before you sign, hire, or invest.
Support for Legal Professionals
Attorneys are among our most valued clients. We serve as an extension of your litigation support team by providing reliable process serving, skip tracing, witness interviews, and other investigation-related services that help move cases forward. From locating difficult-to-find individuals and documenting key findings to delivering organized investigative reports, we provide timely, professional support tailored to the needs of legal professionals. Because our firm is led by a Juris Doctor, we have a strong understanding of litigation procedures, evidentiary standards, and the importance of thorough, well-documented investigative work.
Missing Persons & Specialized Locates
When someone cannot be found, time and method matter. We locate missing persons, estranged relatives,
debtors, witnesses, and beneficiaries using a combination of database research, open-source intelligence, and field
verification. Every locate is confirmed before it is reported, so you receive an answer you can act on, not merely a
lead.
Fugitive Recovery Services: Locate, Apprehend, Return
When a defendant skips bail, Armstrong Investigations locates and brings them back. We serve both licensed bail bondsmen operating under active warrants and private individuals who need a fugitive located and lawfully returned through proper authority. Using skip tracing, surveillance, and digital intelligence, we develop a confirmed location — then execute a fugitive recovery and lawful apprehension.
The Armstrong Difference
Why Choose Armstrong Investigations
Clients choose our firm because we combine three things that rarely appear together: legal literacy, technical capability, and absolute discretion. As a Juris Doctor, Jasen Armstrong approaches each assignment with an eye toward admissibility and strategy. Through our affiliations with TCS Consulting and Howard Law, PLLC, we bring additional digital forensic and professional resources to bear when a case requires them. Every engagement is handled with the confidentiality our clients expect and the professionalism the courts demand.
Ready to open a case file?
Your Facts Deserve An Investigation Built To Hold Up
Whether you’re a litigator building a case, a family facing an impossible situation, or a business protecting its interests—Armstrong Investigations delivers intelligence that matters where it counts.