Proto Labs Inc (NASDAQ: PRLB) is a digital manufacturing services company that produces custom prototype and low-volume production parts using injection molding, CNC machining, 3D printing, and sheet metal fabrication. Revenue comes from transactional part orders placed through an eCommerce platform where customers upload 3D CAD designs and receive rapid quotes, with parts produced through internal factory operations and a network of third-party manufacturing partners operating under the Protolabs Network brand. Proto Labs was incorporated in Minnesota in 1999 and has served over 300,000 customers, including 95% of Fortune 100 companies, since inception, manufacturing over 700 million parts across all manufacturing industry verticals (per the 10-K filed 2026-02-20). Top end markets include medical and healthcare, computer electronics, industrial machinery and equipment, aerospace, and automotive. The company acquired Hubs (rebranded Protolabs Network) in 2021 to extend capacity beyond internal factory output.
Injection molding, CNC machining, 3D printing, and sheet metal fabrication of custom plastic, metal, and liquid silicone rubber parts. Protolabs Network provides access to a global network of third-party manufacturing partners for capabilities outside internal factory scope. Proprietary design-for-manufacturability (DFM) software provides automated feedback at the time of quote.
Transactional: customers pay per part order placed through the company's web-based platform. No subscription or minimum order quantities are disclosed. Orders range from quantity 1 to over 1 million units, spanning prototype through production volumes.
Over 300,000 customers served since inception, including 95% of Fortune 100 companies (per 10-K filed 2026-02-20). Top end markets: medical and healthcare, computer electronics, industrial machinery and equipment, aerospace, and automotive. Customer use cases include early-stage prototyping, pilot production, bridge-to-production, variable-demand fulfillment, and end-of-life replacement parts.
Headquartered in Minnesota. The filing references worldwide customers and European operations, including InspirON events hosted in Europe. Specific revenue breakdown by geography is not supported by the provided excerpts.
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