Sigma Labs is a leading provider of

in-process quality assurance (IPQA®) software to the additive manufacturing

industry. Sigma Labs specializes in the development and commercialization of

real-time monitoring and analytics solutions known as PrintRite3D® for 3D metal

and polymer advanced manufacturing technologies. PrintRite3D detects and

classifies defects and anomalies real-time during the manufacturing process,

enabling significant cost-savings and production efficiencies. Sigma Labs

believes its software product will be a major catalyst for the acceleration and

adoption of 3D metal printing.