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Meeting Marzilli – The General Manager

At Marzilli Machine Co., delivering high-quality parts on time starts with strong leadership on the shop floor. As General Manager, JP plays a key role in making that happen every day by managing the production schedule, solving issues as they arise, and keeping machines running efficiently.

JP’s focus is on consistency and execution — making sure jobs stay on track so customers get exactly what they expect. A big part of that comes from his passion for teaching. By helping machinists learn new skills and better processes, JP strengthens the entire team, which directly translates to improved quality, reliability, and throughput for our customers.

He began his career doing hands-on work cleaning, polishing, and sanding molds, and that foundation shaped his belief in continuous improvement. His motivation has always been learning what’s next and applying it to do the job better. An early opportunity from his first boss and mentor, Matt, helped set the tone for how JP approaches leadership today: giving people the tools and knowledge they need to succeed.

As Marzilli Machine Co. continues to grow, JP is focused on managing a larger team and expanding advanced capabilities, including 5-axis machining. His goal is to keep learning so the shop can continue to support tighter tolerances, more complex parts, and demanding delivery schedules.

To JP, “precision customer service” means delivering perfect parts on time and working closely with customers to help them achieve the best possible outcome. One thing he values most about the MMC team is that everyone shares the same standard — striving for perfection on every job.