Proto Labs, Inc. (NYSE:PRLB), a leading online and technology-enabled quick-turn, on-demand manufacturer, today announced that it will be presenting at the William Blair & Company 35th Annual Growth Stock Conference on Tuesday, June 9 at 5:10 p.m. ET. The conference will be hosted in Chicago and attendance to the conference is by invitation only.

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

Hear both the live and archived presentation at: http://wsw.com/webcast/blair49/prlb

Proto Labs will also offer an audio webcast of its presentation online for 30 days under the investor channel at www.protolabs.com.

About Proto Labs, Inc.
Proto Labs is a leading online and technology-enabled quick-turn manufacturer of custom parts for prototyping and short-run production. Proto Labs provides “Real Parts, Really Fast” by utilizing injection molding, computer numerical control (CNC) machining and additive manufacturing to produce parts for product designers and engineers worldwide. For more information, visit www.protolabs.com.