Sigma Labs Announces Pratt & Whitney Contract

Continues Momentum with Major Aerospace & Defense Customers SANTA FE, N.M. – January 26, 2017 – Sigma Labs, Inc. (OTCQB: SGLB) (“Sigma Labs” or the “Company”), a provider of quality assurance software under the PrintRite3D® brand, today announced that it has signed a commercial agreement Read More »

Image courtesy of Sigma Labs, Inc.