The best companies on the planet don’t spend time talking about leadership: They invest time developing it!

Leadership development is never the result of fun and trendy classroom learning events. The HOLT VALUES BASED LEADERSHIP™ model has evolved from three decades of applying and integrating powerful and proven leadership concepts within our own companies.

The results speak for themselves.

Find out how our leadership tools, models and concepts can transform your culture.


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Leadership & Employee Development Services

Leaders go first! Take advantage of the models, tools and processes that have shaped our success.

Our behavioral based leadership model and high impact curriculum are focused on aligning values, developing leaders and transforming organizational effectiveness.

Is your organization ready to excel?


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Decades of Experience in Leadership Development
Guy Clumpner
Guy Clumpner
President of Holt Development Services

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Dan Norris
Dan Norris
Director of Holt Development Services

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Guy Clumpner
Edward Garcia
Leadership Development Instructor / Coach

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Client Testimonials

“We have been very pleased with the framework that HDSI has given us to improve the performance of our company. The process has enabled us to develop enhanced expectations of one another. The values-based approach is making us truly responsible for the performance of the company. We are now far more apt to hold people accountable for their performance. We view this as an ethical responsibility to the company. Now, we’re looking out of the windshield, instead of the rear view mirror.”

-Vice President/COO -- Foley Inc.

“Luck Stone started its journey with Holt Development Services January, 2003 with the objective to bring our executive team together and increase our effectiveness in our leadership. Over the last several years, each of our executives as well as our entire organization of 1000 people have been modeling Luck Values and understanding how our leadership can inspire, influence and make a positive difference for others both at work and at home. We had no idea of the power and positive impact this would have on our entire organization. The investment in time, money and training has exceeded our expectations in employee satisfaction and effectiveness in conducting our business. We are very grateful to the Holt Organization.”

-CEO – Luck Stone Corporation

“HDSI’s approach in providing values-based organizational development has taken our organization out of the managerial dark ages. We now have cohesion and consistency in our approach for creating our future. HDSI’s development processes have enabled us to provide effective leadership and create sustained organizational success. The benefit of this goes way beyond the workplace and has changed our employees’ perspectives at work and at home.”

-Vice President –- San Antonio Spurs

Our Clients

AARP    Alamo Draft House    Ameriquest    Ariel Corporation    Association of Energy Services Professionals    AT&T    Bank of San Antonio    Black and Veatch    Butler Machinery    Caltech    Caterpillar    Cerro Wire    CGG    C. H. Guenther & Son    Charles Schwab    Child Advocates of San Antonio    Christus Health    Clarity Child Guidance Center    Common Incorporated    CUE, Inc.    CVS Caremark    Del Monte Foods    Department of Veterans Affairs    Direct Alliance    Empower Retirement    Ethics Resource Center    Frost Bank    Gartner    GHSP    Giles and Ransome    J. A. Riggs    J. W. Operating    Hahn Public Communications    Hearts on Fire Diamonds    Henry Schein    International Association of Emergency Managers    Institute for Internal Auditors    Internal Revenue Service    J. M. Huber    Kendall Todd, Inc.    Kiolbassa Provision Co.    Kraft Foods    LexisNexis    Linkage    Lowes    Luck Stone    Maloof Sports and Entertainment (NBA Sacramento Kings)    Marmon Group    Maxim Integrated, Inc.    Met Life    Michigan Library Association    Mountain Air Real Estate    Multi‐Chem Oregon State Bar Assn.    Pathways Home Healthcare    Raymond James    Romani Orthodontics    San Antonio Area Foundation    Sonafi Pasteur    Spurs Sports & Entertainment (NBA San Antonio Spurs)    State Farm Insurance    Stone Oak Orthodontics    Superior Paving    SWBC    TATE Incorporated    TG Student Loan Corporation    Texas Instruments    T. Rowe Price    United Guaranty    Univentures    University of Texas at San Antonio‐IED    USAA    Westar Energy    Willard Agribusiness    Wilbert Funeral Services    World Mining Equipment Magazine    ZLC Wealth


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