About T-M-T Services International (TMTSI)

transforming organizations through leadership

TMTSI helps organizations align Purpose, People, and Process to achieve sustainable Performance through leadership development, organizational consulting, executive coaching, workforce development, and the proprietary 3xP Leadership™ Organizational Performance System.

Our Mission…

Our Vision…

“To transform organizations through leadership by aligning purpose, people, and process to achieve sustainable performance and lasting impact.”

“To become a nationally recognized leader in organizational transformation, workforce development, leadership education, and executive coaching while expanding the impact of 3xP Leadership™ through certifications, licensing, research, and strategic partnerships.”

Our Story…

Founded in 2003 by Dr. Marc D. Williams, DM, T-M-T Services International (TMTSI), LLC began as a Houston, Texas-based sole proprietorship, called T-M-T Services, focused on building and leading high-performance marketing teams. Through strategic leadership and team development, the TMTSI rapidly expanded across 13 states and grew to more than 1,000 team members within 2 years. The early success laid the foundation for TMTSI’s commitment to leadership, organizational excellence, and workforce development.

Following his relocation to Virginia for military service, Dr. Williams continued to grow the organization while serving his country. In 2010, prior to his discharge as a combat-disabled veteran, he restructured the company as T-M-T Services International (TMTSI), LLC. As the company evolved, Dr. Williams recognized a recurring challenge facing organizations across industries: many organizations and teams struggled not for lack of talent, but because leadership, people, processes, and performance were misaligned.

In 2011, Dr. Williams transitioned TMTSI into a leadership development and organizational consulting practice dedicated to helping individuals, teams, and organizations achieve sustainable success. Drawing upon his experiences in business, military service, workforce development, higher education, project management, and organizational leadership, he developed the Leadership Training System (LTS) and later created 3xP Leadership™, TMTSI’s proprietary leadership and organizational performance methodology.

Today, TMTSI serves government agencies, educational institutions, healthcare organizations, nonprofit organizations, community groups, entrepreneurs, and private-sector clients throughout the United States and internationally. As the implementation and professional services arm of the broader 3xP Leaderhip™ Ecosystem, TMTSI helps organizations align Purpose, People, and Process to achieve sustainable Performance through consulting, coaching, training, assessments, and thought leadership. Guided by our values of High Work Ethic, Accountability, Responsibility, Respect, and Integrity (HARRI), TMTSI remains committed to transforming organizations through leadership and creating lasting impact.

Dr. No Days Off (Dr. NDO)

Dr. Marc D. Williams, DM

  
Founder • Leadership strategist • Author

organizational performance expert

Dr. Marc D. Williams, DM, known professionally as "Dr. No Days Off" (Dr. NDO), is an executive leadership strategist, author, educator, entrepreneur, and founder of T-M-T Services International (TMTSI). With more than two decades of experience in leadership, management, workforce development, project management, and organizational consulting, he has dedicated his career to helping individuals, teams, and organizations achieve sustainable success.

As the creator of the proprietary 3xP Leadership™ Organizational Performance System, Dr. Williams developed a practical methodology that helps organizations align Purpose, People, and Process to achieve sustainable Performance. Dr. Williams’ work combines executive leadership principles, organizational development, project management, workforce development, and applied research to deliver measurable results across public, private, nonprofit, educational, and community-based organizations.

Dr. Williams holds a Doctor of Management in Executive Leadership and a Master of Science in Project Management. Dr. Williams serves as Department Chair and Associate Professor at Reynolds Community College and has taught leadership, project management, business, entrepreneurship, and organizational development at colleges and universities across the United States. Dr. Williams is also the author of The BlackPrint of Leadership – The PreLude and The BlackPrint of Leadership™, and numerous leadership frameworks and thought-leadership publications.

A combat-disabled veteran with honorable service in both the United States Army and United States Navy, Dr. Williams brings a unique combination of military discipline, academic rigor, entrepreneurial experience, and practical leadership expertise to every engagement. Through TMTSI and the broader 3xP Leadership™ Ecosystem, he remains committed to transforming organizations through leadership and helping leaders create lasting impact within their organizations, communities, and industries.

  
donna r. Williams – executive leadership smg/hr director

administration (admin) team

Align Communication. Coordinate Execution. Strengthen Performance.

The Admin team serves as the operational backbone of the organization, providing the coordination, communication, and administrative support necessary to ensure successful client engagements and organizational effectiveness. Led by Mrs. Donna R. Williams, an experienced executive administrator and HR professional with extensive expertise in organizational operations, policy development, workforce support, and project coordination, the team helps maintain the high standards of professionalism and service that define TMTSI.

The Admin team supports a wide range of organizational functions, including project administration, proposal and RFP development, document management, communication planning, training support, quality assurance, and client engagement activities. The team also provides professional writing, editing, proofreading, and document review services that help ensure clarity, accuracy, and consistency across TMTSI initiatives. Through a commitment to excellence, organization, and responsiveness, the Admin team strengthens internal operations and supports the successful delivery of services to clients across government, education, nonprofit, healthcare, and private-sector environments.

leadership development team

Develop Leaders. Strengthen Teams. Drive Performance. Create Impact.

The Leadership Development team helps organizations strengthen leadership capacity at every level. Drawing upon the principles of 3xP Leadership™, the team designs and delivers leadership development programs that build the knowledge, skills, behaviors, and competencies needed to lead effectively in today's complex organizational environments.

The team also supports executive development, leadership academies, leadership certification programs, supervisor readiness training, emerging leader development, and organizational leadership assessments. Through practical learning experiences, coaching, workshops, and applied leadership development initiatives, the team helps organizations cultivate stronger leaders, more engaged teams, and higher-performing cultures. By aligning leadership development with organizational goals and performance outcomes, the Leadership Development team helps clients build sustainable leadership pipelines that drive long-term success.

research & development (R&D) team

Discover insights. Drive Innovation. Inform Decisions. Create Impact.

The R&D team helps organizations transform information into insight and insight into action. Led by a doctoral practitioner-scholar with expertise in applied research, organizational studies, leadership, workforce development, and program evaluation, the team supports data-informed decision-making and continuous improvement efforts.

The team develops and administers organizational assessments, surveys, questionnaires, interviews, focus groups, and evaluation tools designed to identify opportunities, measure effectiveness, and support strategic initiatives. Through applied research, data collection, analysis, and reporting, the R&D team helps clients gain actionable insights that strengthen organizational performance and drive measurable results. By combining research expertise with practical organizational experience, the R&D Team helps clients evaluate effectiveness, measure impact, improve programs and processes, and develop innovative solutions to complex organizational challenges.

educational solutions team

Empower Learning. Building Capacity. Improve Outcomes. Create Opportunity.

The Educational Solutions team helps organizations, educational institutions, workforce programs, and community partners create effective learning environments that improve engagement, performance, and outcomes. Led by a doctoral practitioner-scholar with expertise in educational technology, eLearning, instructional design, curriculum development, and organizational learning, the team develops innovative solutions that connect learning, technology, and organizational performance.

The team supports curriculum development, instructional design, faculty and staff development, educational technology implementation, workforce-aligned learning solutions, and learning management system integration. Through research-informed practices and technology-enabled learning strategies, the team helps clients strengthen learning experiences, improve communication and collaboration, enhance accountability, and increase learner success. By aligning educational goals, people, processes, and technology, the Educational Solutions team helps organizations create sustainable learning systems that support professional growth, workforce readiness, regulatory compliance, and long-term organizational success.

organizational consulting (The OC) team

Align People. Optimize Systems. Improve Performance. Achieve Results.

The OC team helps organizations improve effectiveness by aligning strategy, people, processes, and performance. Guided by the 3xP Leadership™ methodology, the team works with leaders to identify challenges, uncover opportunities, and implement solutions that strengthen organizational health and operational excellence.

The team supports organizational assessments, culture transformation initiatives, process improvement efforts, change management strategies, performance improvement projects, and organizational development engagements. Through practical consulting and implementation support, the team helps clients improve communication, increase accountability, optimize operations, and strengthen organizational performance. By focusing on sustainable improvement rather than temporary fixes, the OC team helps organizations create lasting change and measurable results.

strategic planning team

Define the Vision. Align the Strategy. Execute the Plan. Achieve the Mission.

The Strategic Planning team helps organizations transform vision into action through intentional planning, stakeholder engagement, and performance-focused execution. The team works closely with leaders, boards, executives, and stakeholders to develop practical strategies that align organizational priorities with measurable outcomes.

The team facilitates strategic planning retreats and workshops, implementation planning, stakeholder engagement processes, performance management systems, and organizational alignment initiatives. Through collaborative planning and structured execution frameworks, the team helps clients clarify direction, focus resources, and strengthen accountability. By connecting strategy to execution, the Strategic Planning team helps organizations move beyond planning documents to achieve meaningful and sustainable results.

What Makes TMTSI Different…

proprietary methodology

3xP Leadership™ provides a practical system for aligning leadership and organizational performance.

workforce development (the wd) team

Align Talent. Develop Skills. Drive Performance. Create Opportunity. Build Impact.

The WD team helps organizations, educational institutions, workforce partners, and communities develop the talent, skills, and leadership capacity needed to succeed in a rapidly changing economy. The team focuses on building workforce readiness, strengthening career pathways, and creating opportunities for professional growth and advancement.

The team supports workforce readiness programs, professional development initiatives, leadership pipeline development, career pathway programs, talent development strategies, and workforce capacity-building efforts. Through customized training, coaching, facilitation, and workforce solutions, the team helps clients strengthen employee performance, increase engagement, and improve retention. By aligning workforce development with organizational and community needs, the WD team helps create stronger talent pipelines, stronger organizations, and stronger communities.