Who We Are
Trusted Professionals in Security, Investigations, and Protection
At The Probity Group, we bring together a select team of former law enforcement and military investigators, each rigorously vetted and recognized for their integrity, expertise, and exemplary performance in the field.
Mission Statement
At The Probity Group, our mission is to deliver clarity, strengthen preparedness, and elevate organizational resilience through expert advisory and litigation support services. We design and refine investigative, executive protection, security, and risk-mitigation frameworks that empower clients to operate with confidence. In legal matters, we provide structured case analysis grounded in widely accepted forensic methodology, along with fact-based assessments and expert testimony that help counsel navigate complex issues and present informed, defensible positions.
Goals & Objectives
The Probity Group’s goals and objectives reflect our commitment to integrity, precision, and advisory excellence. We are dedicated to developing and refining investigative, security, and intelligence frameworks that empower clients to safeguard people, assets, and reputations with confidence. Nationally and internationally, we continually advance our consultative capabilities to meet the evolving security and risk landscape.
Operational Reach
The Probity Group maintains a global-ready posture, shaped by consultants with extensive experience operating overseas. We are equipped to deploy when client needs arise and to research and align with the laws, standards, and operational frameworks of any region. Through carefully vetted international partners, we deliver coordinated advisory support with the same precision, integrity, and professionalism that define our work in the United States.
Experience
Our Services
Comprehensive Physical Security Solutions
Effective physical security is critical to protecting people, property, and proprietary information – and plays a vital role in mitigating risks such as theft, workplace violence, and operational disruption.
At The Probity Group, our experts bring extensive experience conducting security assessments for local, state, federal, and foreign government entities, multinational corporations, and high-net-worth individuals.
We work closely with clients, contractors, and stakeholders to ensure security measures are thoughtfully designed, properly installed, and seamlessly integrated into daily operations, creating safer, more resilient environments.
Forensic Consultation, Litigation Support & Expert Witness Services
The Probity Group provides independent forensic consultation and litigation support to legal teams, corporations, insurers, and government entities navigating complex, high-stakes security matters. Our consultants apply a widely recognized forensic methodology—grounded in structured evidence review, risk assessment, threat analysis, vulnerability evaluation, and qualitative expert analysis—to ensure that every opinion is objective, defensible, and based on a systematic evaluation of all relevant facts.
We assist counsel by conducting comprehensive case assessments; reviewing investigative procedures, security operations, and incident circumstances; evaluating compliance with standards of care; and identifying factors that inform strategy and strengthen the evidentiary foundation of a case. Our process includes detailed documentation review, analysis of crime conditions and environmental factors, assessment of organizational policies and practices, and examinations of security measures and their effectiveness at the time of the incident.
When required, we prepare clear, fact-based expert reports and provide impartial, well-reasoned testimony that communicates complex technical matters in a manner consistent with judicial expectations. We maintain complete independence from operational activities and product or service sales, ensuring that our findings reflect only the facts, accepted practices, and the disciplined application of our forensic methodology.
The Probity Group’s litigation support services equip clients and counsel with the clarity, structure, and expert insight needed to navigate contentious issues, support informed decisions, and advance credible, authoritative positions in legal proceedings.
Investigative Services
At The Probity Group, we provide investigative services that inform our development of security frameworks and support our expert findings in litigation. Our former law enforcement and military professionals bring deep expertise in assessment, analysis, and structured fact-gathering, enabling clients to design effective solutions and response to complex situations, mitigate risk, and strengthen their overall position.
Trust The Probity Group to uncover the truth – and protect what matters most.
Lottery & Gaming Security Consulting
The Probity Group delivers specialized consulting services for the lottery and gaming sectors, drawing upon extensive federal, state, and executive-level experience, including leadership of security, audit, and licensing operations for a major U.S. lottery. We support state lotteries, gaming commissions, casinos, and industry vendors in developing resilient security frameworks, compliance strategies, and operational protocols tailored to their unique regulatory environments.
The Probity Group provides comprehensive assessments, risk evaluations, incident response planning, anti-fraud strategy development, and advisory support for investigative and audit processes. As an independent consulting firm, we maintain no financial interest in any products, systems, or third-party services. All technology and operational components are procured by our clients, while TPG provides strategic oversight to help ensure proper design, alignment with regulatory requirements, and seamless integration into operations.
Our disciplined, standards-based approach enhances organizational resilience, strengthens public confidence, and supports compliance with state, federal, tribal, and international gaming regulations.
Real-World Experience You Can Trust
About the Founder
Jack Leo is the Founder of The Probity Group and a nationally respected authority in security, investigations, and risk management.
A veteran of both the U.S. Navy and U.S. Air Force, Jack’s career is distinguished by nearly three decades of federal law enforcement service, beginning as a United States Border Patrol Agent and culminating as a Chief Deputy U.S. Marshal – the highest attainable field-based leadership position in the U.S. Marshals Service.
Over the course of his career, Jack led complex investigative and protective operations across the United States, Mexico, Central America, and South America. He served for over a decade, traversing the nation and the globe in pursuit of violent fugitives from justice, earning a reputation for operational excellence, leadership under pressure, and tactical precision.
Jack also played a key role advising the Mexican and Colombian governments on security, investigations, and operational strategies and was entrusted with protecting some of the world’s most at-risk individuals as part of the U.S. Marshals Service’s elite Witness Protection Program. His protective assignments also included safeguarding U.S. Supreme Court Justices, Cabinet Members, and high-ranking Foreign Dignitaries under the most demanding conditions.
Committed to professional development, Jack holds a Master’s Degree from Seton Hall University, is a graduate of the prestigious West Point Command and Leadership School, and has completed advanced executive education at Cornell University and Harvard University.
Through The Probity Group, Jack brings unmatched operational expertise, strategic insight, and a steadfast commitment to integrity – helping clients navigate today’s security challenges with confidence, discretion, and precision.
Contact
Trusted Security. Clear Communication.
At The Probity Group, we pride ourselves on delivering expert security and risk consulting with integrity at every step. If you’re ready to elevate your protection strategy, we’re just one click away.
