Protolabs is a pioneer in rapid manufacturing, founded in 1999. They operate their own manufacturing facilities (unlike marketplace models) providing consistent quality control. Public company (NYSE: PRLB) with facilities in the US, Europe, and Japan.

• Headquarters Maple Plain, Minnesota, USA
• Founded 1999
• Website https://www.protolabs.com
• Certifications ISO 9001:2015, AS9100D, ISO 13485, ITAR

Protolabs differentiates by owning and operating their manufacturing equipment:

• In-house Production: All manufacturing done in Protolabs facilities, not outsourced
• Automated Quoting: Proprietary software analyzes designs and provides instant DFM feedback
• Technologies: 3D printing, CNC machining, injection molding, sheet metal
• Quality Focus: Consistent quality due to centralized operations

Best for companies needing reliable, repeatable quality with quick turnaround.

Technology	Available Materials
SLS	Nylon PA12, Nylon PA11, Alumide
MJF	Nylon PA12
SLA	Accura series, Somos series
DMLS	Stainless Steel, Aluminum, Cobalt Chrome, Inconel, Titanium

• Fastest 1 day
• Standard 3-5 days

Pricing: Instant online quotes

Minimum order: No minimum

Strengths

• Consistent quality
• Fast turnaround
• Good DFM feedback
• Strong for metal printing

Things to Consider

• Premium pricing
• Limited customization options

• Xometry
• Sculpteo

• Protolabs Design Guidelines