About TMC ProductDesign

TMC ProductDesign helps brands design smarter and manufacture better through expert product development, cost analysis, and Asia-based factory execution across China, Vietnam, and Indonesia.

Design to Deliver

TMC ProductDesign is a full-service product development and manufacturing consultancy built on one principle: great ideas deserve to be built right. We help companies bridge the gap between creative intent and production reality — optimizing design, cost, manufacturability, and speed to market.

With more than 30 years of global experience, we operate at the intersection of creative design, mechanical engineering, and Asia-based manufacturing, guiding products from concept through final assembly. Our factory network across China, Vietnam, and Indonesia allows us to manage production with confidence, clarity, and hands-on oversight.

Where Creativity Meets Manufacturing Expertise

TMC ProductDesign has collaborated with hundreds of creative and product teams, turning early-stage ideas into production-ready products that meet cost targets, timeline expectations, and brand standards.

What sets us apart is factory-grounded knowledge. Our leadership has spent years working directly inside Asia factories — side-by-side with engineers, toolmakers, modelmakers, and assembly teams — solving real issues that arise during tooling, decoration, and mass production.

That firsthand experience enables us to identify problems early, design smarter from day one, and help clients avoid costly late-stage revisions that most teams never see coming.

Leadership Rooted in Real-World Results

TMC ProductDesign is led by Thomas Carsello, a veteran mechanical engineer and product development executive who has delivered industry-defining products for Funko, Activision, McDonald’s, Disney, Hasbro, Creata Retail, and many more.

His career includes launching blockbuster lines such as Skylanders, Bitty POP, Snapsies, and numerous global retail programs. The systems, processes, and manufacturing strategies behind those successes are the foundation of TMC ProductDesign today.