Proto Labs, Inc. PRLB

PRLB Company Overview

Proto Labs, Inc. is a digital manufacturing company specializing in on-demand production of custom parts. The company operates within the advanced manufacturing, industrial technology, and product development industries, providing rapid prototyping and low-volume production services to engineers and product designers. Its core offerings include CNC machining, injection molding, 3D printing, and sheet metal fabrication, enabling customers to move quickly from design to physical parts.

The company serves a broad range of industries, including aerospace, automotive, medical devices, industrial equipment, consumer electronics, and defense. Proto Labs is known for its proprietary software-driven manufacturing platform, which automates design analysis, pricing, and production, allowing for significantly shorter lead times compared to traditional manufacturers. Founded in 1999 by Larry Lukis, the company began as a rapid prototyping business and evolved into a scalable digital manufacturing platform, completing its initial public offering in 2012.