Protolabs Sets Conference Call to Discuss Fourth Quarter and Full Year 2018 Financial Results

MAPLE PLAIN, Minn.–(BUSINESS WIRE)–Protolabs
(NYSE: PRLB) announced today that it will issue its financial results
for the Fourth Quarter and Full Year 2018 before the opening of the
market on Thursday, February 7, 2019. Protolabs will host a call to
discuss the results at 8:30 a.m. EDT on the same day. A simultaneous
webcast of the call will be available via the investor relations section
of the Protolabs website at https://edge.media-server.com/m6/p/xhkhdnme

To access the live call, please dial 877-709-8150 or outside the U.S.
dial 201-689-8354 at least five minutes prior to the 8:30 a.m. start
time. An audio replay will be available on the investor relations
section of the Protolabs website beginning approximately two hours
following the end of the conference call.

About Protolabs
Protolabs 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 protolabs.com
for more information.

Contacts

Investor Relations Contact:
Protolabs
Dan Schumacher,
763-479-7240
Director of Investor Relations
daniel.schumacher@protolabs.com

Media Contact:
Protolabs
Sarah Ekenberg, 763-479-7560
Marketing
Manager, PR & Media
sarah.ekenberg@protolabs.com