 MAPLE PLAIN, Minn.--BUSINESS WIRE--Protolabs NYSE: PRLB announced today that it will issue its financial results for the Second Quarter 2021 before the opening of the market on July 29, 2021. 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 To access the live call, please dial 877-709-8150 or outs 