Sigma Labs is a leading provider of quality assurance software to the commercial 3D metal printing industry under the PrintRite3D® brand. Sigma specializes in the development and commercialization of real-time monitoring solutions known as PrintRite3D® for 3D metal advanced manufacturing technologies. It detects and classifies defects and anomalies real-time during the manufacturing process and informs the production manager of quality issues. This allows companies to build, qualify and certify parts more quickly and at lower cost.