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From Enlisted to Executive: Leadership, Technical Mastery, and Building a Multi-Million Dollar Veteran-Led Company with John W. Brewster

June 19, 2026

John W. Brewster is a Service-Disabled Air Force veteran, NICET Level IV expert, former Master Instructor, UFC contributor, and CEO of ITM4G, leading multimillion-dollar contracts with top federal agencies.

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Guest Resource

ITM4G Website – Check out John’s website to learn more, or reach out to him directly.

3 Value Bombs

1. You don’t need a college degree to succeed; real-world skills, common sense, and consistent effort can take you just as far.

2. Treat employees with respect and make them feel valued; strong teams are built on appreciation, not authority.

3. The right certifications combined with hands-on experience can rival (or exceed) traditional education in career advancement.

Sponsors

HighLevel: The ultimate all-in-one platform for entrepreneurs, marketers, coaches, and agencies! Learn more at HighLevelFire.com!

50 Days: Join JLD on his free ‘50 Days to Something‘ video series on YouTube and create something special in 50 days!

Show Notes

**Click the time stamp to jump directly to that point in the episode.

Today’s Audio MASTERCLASS: From Enlisted to Executive: Leadership, Technical Mastery, and Building a Multi-Million Dollar Veteran-Led Company

[1:23] – John shares something he believes about becoming successful that most people disagree with.

  • You don’t need to know everything to start.
  • A college degree isn’t required for success.
  • Common sense and real-world learning can guide your path.

[2:19] – John talks about how his military experience shaped his journey from enlisted to CEO.

  • Learned a trade and progressed from apprentice to leader.
  • Developed management and people skills over time.
  • Exposure to diverse personalities shaped leadership approach.
  • Respect and discipline became foundational values.

[4:54] – John shares what working for other companies taught him about leadership.

  • Employees should be treated with respect and appreciation.
  • Many companies fail by treating people like numbers.
  • Recognition and gratitude improve retention and performance.
  • A strong culture comes from valuing every role.

[6:58] – John talks about what he learned about business partnerships.

  • Not all partners contribute equally.
  • It’s critical to assess effort, value, and commitment early.
  • Some partners may benefit without contributing meaningfully.
  • Going solo can lead to stronger growth and clarity.

[9:09] – A timeout to thank our sponsors.

  • HighLevel: The ultimate all-in-one platform for entrepreneurs, marketers, coaches, and agencies! Learn more at HighLevelFire.com!
  • 50 Days: Join JLD on his free ‘50 Days to Something‘ video series on YouTube and create something special in 50 days!

[11:39] – John tells why the military prepared him more for success than college.

  • Military provides hands-on skills and real-world experience.
  • College isn’t the right fit for everyone.
  • Trade skills can lead to strong, profitable careers.
  • Education can come later when aligned with personal goals.

[15:44] – John talks about the certifications that matter for technicians without degrees.

  • NICET certification validates both knowledge and experience.
  • Structured levels require years of verified fieldwork.
  • Combines testing with real-world application.
  • Can rival engineering credentials in credibility.

[18:59] – John talks about what sets his company apart from competitors.

  • Strong investment in employee training and certifications.
  • Focus on doing work correctly not just functionally.
  • Team understands both execution and code compliance.
  • Culture of continuous learning and shared expertise.

[21:29] – John gives his one key takeaway.

  • Everyone has potential; find what makes you happy.
  • Pursue work that brings fulfillment and purpose.
  • Create environments where people enjoy showing up daily.

[22:13] – Call to action.

  • ITM4G Website – Check out John’s website to learn more, or reach out to him directly.

[23:08] – Thank you to our Sponsors!

  • HighLevel: The ultimate all-in-one platform for entrepreneurs, marketers, coaches, and agencies! Learn more at HighLevelFire.com!
  • 50 Days: Join JLD on his free ‘50 Days to Something‘ video series on YouTube and create something special in 50 days!

Killer Resources!

1) The Common Path to Uncommon Success: JLD’s 1st traditionally published book! Over 3000 interviews with the world’s most successful Entrepreneurs compiled into a 17-step roadmap to financial freedom and fulfillment!

2) Free Podcast Course: Learn from JLD how to create and launch your podcast!

3) Podcasters’ Paradise: The #1 podcasting community in the world!

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