 Sigma Labs, Inc. NASDAQ:SGLB Q1 2022 Earnings Conference Call April 26, 2022 4:30 PM ET Company Participants Chris Tyson - EVP of MZ North America Mark Ruport - Chairman Jacob Brunsberg - CEO Frank Orzechowski - CFO Conference Call Participants Scott Buck - H.C. Wainwright Michael Shaw - Shaw Family Office Carlo Corzine - Dawson James Lee Alper - Hammock Investors Operator 00:04 Good day, and welcome to the Sigma Labs First Quarter 2022 Financial Results Conference Call and Webcast. 