Press release

Protolabs to Present at the William Blair & Company 39th Annual Growth Stock Conference

Sponsored by Businesswire

(NYSE: PRLB), a leading online and technology-enabled quick-turn
manufacturer, announced today that it will be presenting at the William
Blair & Company 39th Annual Growth Stock Conference on Wednesday, June 5
at 5:00 p.m. Eastern Time. The conference will be in Chicago and
attendance is by invitation only.

Protolabs’ Victoria Holt, President and CEO, and John Way, CFO, will
review the company’s current business developments and recent financial

To hear both the live and the archived presentation go to the link:

The company will offer an audio webcast of its presentation under the
investors section of its website,,
for 30 days.

About Protolabs
Protolabs, a 20-year industry veteran, is
the world’s fastest digital manufacturing source for rapid prototyping
and on-demand production. The technology-enabled company produces custom
parts and assemblies in as fast as 1 day with automated 3D printing, CNC
machining, sheet metal fabrication, and injection molding processes. Its
digital approach to manufacturing enables accelerated time to market,
reduces development and production costs, and minimizes risk throughout
the product life cycle. Visit
for more information.