Building Giants, LLC

We fix "People System" Problems with Organizational Psychology and Proven Strategies
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Building Giants, LLC empowers HR Professionals and Industrial Leaders with people systems and solutions to workforce training and performance problems. Founder and President Katy Caselli has helped many global organizations drastically cut costs and improve workforce training results for over 20 years. As an Industrial/Organizational Psychologist, Katy has created “workplace people systems” for International brands such as Kellogg’s, John Deere, Revlon and more. With HR and Industrial Training students in over 20 countries, Katy consults, coaches and delivers effective workforce training.


Katy Caselli is an expert in workforce performance and educated in industrial/organizational psychology. She is the Founder and President of Building Giants, LLC, an author, speaker, coach, and instructor. Katy Caselli has helped companies show a sustained return on investment with training, has trained an estimated 250,000 students internationally. The author of Building Giants: A Proven System to Transform Your Workforce Through Effective Training, Katy has a dual presence in the Raleigh area of North Carolina and in the North Bay of California and has students in 124 countries.

Katy’s training programs helps HR Managers and Industrial Leaders:

  • Establish orientation, structured on-the-job training (S-OJT), selection techniques, and internal certification programs
  • Improve a culture of learning and performance through targeted leadership programs
  • Build credibility for learning programs by designing them to show results
  • Set up training systems to show a sustained return on investment

Building Giants, LLC provides corporate training that shows a measurable business impact.
From our Raleigh/Durham, NC office and from the West Coast in Petaluma, CA, we serve clients across the nation.


Brands We’ve Worked With:

 Extensive Experience In Solving Complex Organizational Problems

22 Years Expert

in Building Giants for Impactful Workforce Improvement.

23 Effective, Engaging Programs

Designed to solve your business problems.

25 Years Experience

In manufacturing and industrial settings.


3 Certification Programs

To equip your trainers and leaders with critical skills.

1 Day

To get back to you about your needs.

4 Services

Instructional design, needs assessment, engaging instruction, and consultation.

See what top HR Professionals and Industrial Managers have to say about Building Giants:

Jennifer White

Quality Manager at Reichhold


“Focus and passion are clearly displayed in all that she does. She epitomizes the recognition that people truly are your greatest asset…I would not hesitate to work with Katy again, and I only hope to have that opportunity in the future… “

Sonja Haywood

Dir. of HR, Coty Inc


“Katy quickly understands her client’ needs for having a real bottom dollar effect by developing, aligning and delivering organizational training and development activities to meet business goals…”

Anja Gottlich-Dumas

Analyst at Mercedes Benz US International


“Katy has accomplished that which no one else has been able to do before…”

Ed Gonzalez

SPHR-Plant HR Manager at NACCO Materials Handling Group


“Katy has been an asset and great mentor to me from a program design and launch perspective…”

Ready to Build Giants?