Sigma Labs Inc (SASI)

[jpi]

Sigma Labs Announces Fourth Quarter Conference Call

SANTA FE, N.M. – March 20, 2017 – Sigma Labs, Inc. (NASDAQ: SGLB) (“Sigma Labs” or the “Company”), a provider of quality assurance software under the PrintRite3D® brand, today announced that it will host a conference call to discuss the financial results for the Company's fourth quarter of fiscal 2016. The conference call will be held Thursday, March 30, 2017, at 11:00 a.m. Eastern Time. Sigma Labs plans to release the Company's 2016 fourth quarter results prior to market open that same day.

To participate in the call, please dial toll free 1-844-802-2441, or 1-412-317-5134, approximately five minutes before the conference call time stated above. A live webcast of the call can also be accessed on the Sigma Labs website at www.sigmalabsinc.com. A recording will be available on the Company's website upon completion of the call.