About Us

Welcome to Protomaker, a Tennessee-based 3D printer filament business that produces high-quality, engineered filament right here in the United States. We take pride in offering quality filament, so you can trust that your projects will come out just right every time.

Our company was founded by a former additive manufacturing researcher from Oak Ridge National Laboratory who saw a need for high-quality, domestic filament. We use our experience and expertise to produce the best filament on the market, and we're committed to constantly improving our products to meet the needs of our customers.

At Protomaker, we understand the importance of using high-quality filament for your 3D printing projects. That's why we use the best materials available, and we make sure that each batch is thoroughly tested before it's sold to our customers. We're committed to producing a consistent, reliable product that will help you achieve your creative goals.

Thank you for choosing Protomaker for your 3D printing needs. We look forward to serving you and helping you bring your amazing projects to life.