Build Safer, Stronger Systems

For over 20 years, we’ve partnered with criminal justice leaders to strengthen safety, culture, and operations—delivering sustainable, people-centered change led by experienced practitioners.

Seasoned Practitioners, We’ve Been in Your Shoes

TMG’s 75+ experts bring proven, contemporary methodologies that help partners reach goals, build internal capacity, and tackle complex challenges. We design solutions that drive sustained improvement and lasting organizational momentum.

Real Impact, Hands-on Support

TMG delivers rigorous assessment and candid guidance to create pragmatic, impact‑focused solutions with a clear implementation path. Clients rely on us to design and support strategies that take hold and produce lasting results.

Specialized Expertise, Trusted Results

TMG brings more than 20 years of specialized expertise to some of the field’s most complex challenges—from PREA implementation to women’s facilities, litigation support, and culture transformation. We tailor every engagement with research, contemporary practice, and real‑world experience to deliver credible, confident results.

Our Impact By the Numbers

Over Two Decades of Delivering Results Across the Criminal Justice System.

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Facility Assessments in adult prison, jails, and juvenile settings 

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Professional Training & Technical Assistance Events Nationwide

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Projects Addressing Needs of Incarcerated Women & Girls

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States With
Completed Projects

Cooperative Agreement to implement PREA


to develop national guidance and resources for the field on Correctional Training Academies 

We’ve worked alongside state departments, local agencies, and national partners to improve safety, reduce risk, and strengthen leadership across the criminal justice system.

Who We Are

20+ Years of Experience.All 50 States. Hundreds of Facilities.

Organizational Excellence
  • Professional Development and Coaching (all levels)
  • Culture and Change Management
  • Strategic Planning
  • Landscape Analysis and Stakeholder Engagement
  • Staff Wellness
Operational Excellence
  • PREA/Sexual Safety Programs
  • Assessments
  • Operational Practices/TA/Policy Reviews
  • Training Enhancements
  • Incarcerated Women and Girls policies and practices
  • Investigative Practices
  • Litigation support
What brings you here today?

PREA audit timelines, failed audits, critical incidents

New leadership, organizational change, long-term improvement

Learning, resources, research, tools for the field

Who we Serve

How We Deliver Impact Across Sectors

Across U.S. and non-US, TMG provides solutions for key segments within in the criminal justice and public safety communities.

Criminal Justice and Corrections Leaders

Federal, state, and local leaders are navigating interconnected challenges that shape safety, culture, and mission delivery—from severe workforce shortages to aging infrastructure and increasingly complex safety, wellness, and rehabilitation needs. With direct experience working in these environments, TMG brings practical insight and proven strategies to help agencies address these pressures. We provide consulting, training, technical assistance, and tailored resources to correctional administrators and staff. Our experience spans across adult, juvenile, community, jail, and detention settings. Sheriff, jails and federal prisons.

State and Local Government Agencies

Government leaders often juggle competing priorities and limited budgets, making it difficult for important projects to move forward. TMG helps bridge that gap. We design scalable solutions and leverage technology to strengthen communities and improve organizational performance. Our work spans workforce development, strategic organizational planning, professional development, investigative process design, and Board support and communications.

Public Safety Organizations

With a north star of protecting communities and maintaining their trust, public safety communities navigate a variety of pressures around workforce, technology modernization, stakeholder engagement, and coordination gaps. TMG provides strategic solutions, consultative services, training and technical assistance for public safety organizations including law enforcement, fire and emergency services, employment services, health services, forensic sciences, and more.

Private Organizations

While many of the same issues face private organizations, there are additional pressures of financial incentives that complicate safety and rehabilitation, workforce instability and accountability challenges tied to transparency and oversight. TMG has significant experience tailoring its outcome-based solutions for these unique clients.

Associations, Non-profits, and Foundations

TMG understands the pressure organizations face when trying to meet demanding requirements with limited resources. Organizations must deliver essential services while navigating laws, mandates, and expectations that add significant operational burden. We help make that workload manageable. By designing scalable, cost‑effective solutions and leveraging technology where it creates real value, we position organizations to meet their mission without overextending their teams. Our support spans training and coaching, organizational development, and strategic planning—expertise tailored specifically for resource‑constrained environments that need practical, sustainable ways to improve performance.

Our Approach

A Clear Process.Grounded in Practice.

Discovery & Context

We begin by listening.
Through structured conversations with leadership and staff, review of policies and data, and—when appropriate—on-site observation, we work to understand how your organization is functioning today.
Before recommending change, we seek clarity.

Assessment & Strategic Direction

We synthesize what we learn into clear findings and practical, prioritized recommendations.
Together, we clarify what requires immediate attention, what can be strengthened, and what is realistic given your current staffing, resources, and operational demands.
The outcome is not simply a report—it is shared understanding, alignment, and a clear path forward.

Implementation & Support

Change does not happen through documents alone.
We work alongside your team to support implementation—whether that means training, leadership facilitation, PREA preparation, or culture-focused initiatives.
Our role is to help translate strategy into practical action.

Sustain & Strengthen

We measure progress, adjust as needed, and help you build internal capacity so improvements last beyond our engagement.
Success is not a single milestone—it’s stability, clarity, and confidence over time.

Our Services

Strategic Insight. Lasting Impact.

Organizational Assessment & Strategy
Culture & Workforce Transformation
Leadership Development & Coaching
PREA & Specialized Compliance Support
what they say ?

Success Through Our Clients’ Eyes

“As we worked toward vital systemic changes, we were faced with staff and population management challenges during the pandemic, as well as mounting social justice issues. The Moss Group has been an exceptional partner through it all. TMG has shared resources, recognized our efforts, and provided professional services that have significantly impacted the department’s work toward implementing criminal justice reform in Illinois. The TMG team is always willing to assist in any way possible, and I appreciate those efforts wholeheartedly.”

Rob Jeffreys Director, Illinois Department of Corrections

“TMG is always focused on the needs of clients. The organization works first to understand the internal dynamics of issues and then collaboratively TMG helps to develop solutions that clearly address the problem at hand. I’ve found TMG to be extremely responsive. I have always found TMG’s ability to break down complex issues and address those issues with specific steps and action plans for implementation impressive. I am a Moss Group believer! ”

Tom Faust Director, DC Department of Corrections and Past President,
American Jail Association and Past Executive Director and CEO,
National Sheriffs' Association

“In my roles overseeing the California State Correctional system and the Los Angeles County jails and probation department, I often called upon The Moss Group to assist with complex challenges or simply to seek guidance on an idea or issue. The team of experts have extensive experience addressing a range of correctional challenges, whether in the adult or juvenile system, or in detention or the community. TMG is a “go-to” organization for any correctional practitioner serious about systemic transformation. "

Terri McDonald Retired Undersecretary and former Chief Probation Officer,
California Department of Corrections and Rehabilitation,
Los Angeles County