Legal & Attorney Support Investigations
Licensed Private Investigators Serving Attorneys & Litigation Teams Nationwide

Attorney Support Investigations
The Investigative Arm Of Your Legal Team
American Special Investigative Group (ASIG) is a licensed, veteran-owned private investigations and intelligence firm serving attorneys and litigation teams nationwide. We specialize in litigation support, financial fraud investigations, due diligence investigations, and court-ready evidence collection and combining former federal law enforcement and intelligence experience with the standard of proof the courtroom demands.
Attorneys retain ASIG when a matter demands more than public records: locating witnesses, tracing hidden assets, unraveling financial fraud, vetting opposing parties, and preserving evidence for court. From pre-trial preparation through discovery and trial, we deliver documented, defensible findings that hold up under scrutiny.
Our team has accumulated decades of expertise in law enforcement, the intelligence community, and as legal investigators, making complex litigation support one of our core specialties. We are an award-winning professional investigations firm, and our litigation support team includes former intelligence officers, former federal investigators, board certified legal investigators, forensic accountants, and expert witnesses. ASIG is licensed in Florida (A1500259), Texas (A15788301), and Arizona (1798801), and has supported attorneys and their clients for more than a decade.

Through Every Phase Of Litigation
Legal & Attorney Support Investigations
From pre-trial preparation through discovery and courtroom proceedings, ASIG functions as the investigative arm of your litigation team. We locate and interview witnesses, obtain documents and global public records, and collect physical and digital evidence, including social media and dark web sources while complying with jurisdictional requirements globally. We also evaluate the strength of the evidence held by your opposition: our adversarial analyses give counsel a clear picture of the opposing side’s strategy, strengths, weaknesses, and priorities, so every decision is made with complete information. Each engagement is scoped with counsel and documented for use in pleadings, depositions, and trial.

Follow The Money
Financial Fraud Investigations
Our financial fraud team includes forensic accountants, a Certified Fraud Examiner, and former federal financial-crimes investigators, including IRS Criminal Investigation experience. We investigate embezzlement, Ponzi and pyramid schemes, wire and bank fraud, money laundering, and misappropriation of funds. Where assets have been hidden or moved, our years of experience in the intelligence community enable us to trace them across jurisdictions and countries including offshore companies and trusts while working within the relevant laws and procedures. Findings are organized into clear, well-documented reports suitable for settlement negotiations, expert testimony, or referral to the appropriate authorities.

Verify Before You Act
Due Diligence Investigations
Legal matters and transactions alike depend on knowing exactly who you are dealing with. ASIG conducts due diligence investigations on opposing parties, witnesses, experts, business partners, and acquisition targets by verifying backgrounds, corporate records, litigation history, regulatory standing, and undisclosed affiliations. Using professional databases not accessible to the public, combined with human-source inquiries, we surface the facts that change strategy: prior misconduct, concealed relationships, financial distress, or credibility issues. Attorneys rely on our due diligence work for vetting, discovery planning, and pre-litigation risk assessment.

Court-Ready From Day One
Evidence Handling & Scope
Evidence is only valuable if it is admissible. ASIG maintains chain of custody on every item we collect, whether physical documents or extracted digital data and hosts digital evidence in a technically sound manner to preserve authentication. All collection is performed by licensed investigators using lawful, documented methods that comply with jurisdictional requirements in the United States and abroad.
Our evidence handling scope covers physical evidence and records retrieval, digital extraction and preservation, social media and open-source capture, surveillance documentation, and witness statements – each delivered with the documentation counsel needs to establish authenticity and withstand challenge.
Trusted By Legal Teams
Attorney Testimonials & Legal Matter Outcomes
“ASIG Investigations was engaged on a highly sensitive matter requiring discretion and expertise. The work was handled with precision throughout. Toby Braun and his team delivered under demanding circumstances, and I recommend ASIG without reservation.”
sensitive legal matter
“Trent and Tim were absolutely amazing and did an incredible job for me and my attorneys!”
high-profile litigation matter
“ASIG helped me by doing due diligence on a business transaction for a high profile client. They are professional, resourceful, and their reports are detailed. Writing this testimonial is effortless and long overdue.”
Trusted By Legal Teams
Attorney Licenses, Credentials & Experience
American Special Investigative Group is a licensed, veteran-owned professional investigative agency that has served attorneys and their clients for more than a decade. We are headquartered in Fort Lauderdale, Florida, with offices across Florida and Texas, and our services extend nationwide and internationally.

Frequently Asked Questions About Attorney Support Investigations
Legal investigations often require specialized expertise, reliable evidence, and careful coordination with legal counsel. Below are answers to common questions about how American Special Investigative Group (ASIG) supports attorneys, law firms, and litigation teams with professional investigative services.


