ProtoForge is a small-batch manufacturing partner specializing in rapid, reliable 3D printing of engineering-grade parts. We help hardware startups, research labs, and manufacturers bridge the gap between prototype and full-scale production by delivering 100–500+ piece batches with speed, consistency, and industrial-quality materials.

With a fleet of high-performance 3D printers, ProtoForge produces functional components in ABS, ASA, Nylon, and carbon-fiber composites, alongside durable PLA/PETG for consumer and product applications. Our enclosed, precision-calibrated systems ensure tight tolerances, repeatable quality, and professional finishes, making us the go-to choice for fixtures, brackets, housings, and custom tooling.

We pride ourselves on:

• Fast turnarounds – weeks reduced to days.
• Scalable production – from first prototypes to short-run batches.
• Bulk delivery – efficient packaging and shipping for large orders.
• Partnership mindset – clear communication, NDAs, and reliable timelines for B2B clients.

Whether you need a bridge to tooling, a quick-turn production partner, or ongoing short-run manufacturing, ProtoForge is built to forge your prototypes into reality.

Left Hand Technology is a Colorado engineering firm that specializes in custom parts, fabrication, and facility design. Whether it's building an entire facility, or just making one part, our fabrication equipment, in-house welders, and design engineers will ensure that you have the facility, or part, you need.

Parts On Demand is a product development company specialized in turnkey resources from design through manufacturing.

Be it New Product Development, Rapid Prototype parts in hours, on demand CAD Creation, or Part Fabrication you will work directly with a seasoned expert qualified to provide the support your project requires.

We have extensive expertise in designing products for manufacturability in a variety of industries. We know what to look for to save you time and money at any stage of product development. You can be rest assured that your project needs will be handled by an experienced design team focusing in industrial design, mechanical engineering, reverse/value engineering and FEA.

From a manufacturing standpoint, we focus on providing the best quality and delivery available both on shore and off shore.

Parts On Demand understands the importance of new product confidentiality. Serving industries ranging from aerospace and medical to product development for the latest consumer products, we safeguard your designs and sign non-disclosures as our commitment to 100% confidentiality.