Meet Your Coach
Battle-Tested Leadership for High-Stakes Operations.
Most corporate coaches come from academic or HR backgrounds. They understand leadership theory — but they have never stood on a production floor at 2:00 AM solving a multi-shift bottleneck or a frontline culture issue. I have.
I am Marcelino, the founder of MGM Personal Services. I spent 28+ years leading teams in aerospace, pharmaceutical, and clean-energy manufacturing — at GE Aviation, Pharmavite, and Hanwha Cimarron. I have built departments from scratch, scaled operations from start-up to full production, and developed leaders at every level of the organization.
MGM Personal Services exists to bring that hard-won, real-world experience directly to you. Whether you are a first-time manager finding your footing or a seasoned operations leader ready to level up your team, I will help you build the skills, habits, and team culture that produce lasting results — not just in theory, but on the floor, in the room, and under pressure.
What I Do
Two Ways to Work Together
Speaking & Keynotes
Engaging keynotes and workshops on leadership, team dynamics, and professional growth — drawn from 28+ years leading teams in high-stakes manufacturing environments. Practical tools your audience can use immediately.
Learn MoreLeadership Coaching
One-on-one coaching that builds self-aware, high-impact leaders. We work on mindset, communication, team culture, and the personal development habits that drive real results — the same ones that worked on the plant floor and in the boardroom.
Learn MoreAbout MGM
Leadership Experience You Can Learn From
I spent 28+ years leading teams in aerospace, pharmaceutical, and clean-energy & hydrogen economy — at GE Aviation, Pharmavite, and Hanwha Cimarron. I've built departments from scratch, scaled operations from start-up to full production, and developed leaders at every level.
MGM Personal Services exists to bring that hard-won experience to you. Whether you're a first-time manager or a seasoned operations leader, I'll help you build the skills, habits, and team culture that produce lasting results.
Client Stories
What Leaders Are Saying
MGM's leadership workshop completely shifted how our management team communicates. Within three months, our employee engagement scores were the highest they'd ever been.
The coaching gave me a framework for leading my team through change that I use every single day. My team is more aligned, more motivated, and more productive.
I came in thinking I needed communication skills. What I got was a complete transformation in how I see myself as a leader — and my team felt the difference immediately.
Ready to Invest in Your Leadership?
Whether you're building a stronger team, developing your own leadership presence, or looking for a speaker who brings real-world credibility to your next event — let's talk.