On April 1st Mr. Tiedeman's students took their American Welding Society (AWS) certification tests. The certifications vary in type from 2G 70-18 with backing to 6G Open Root on SCH 80 6 inch 6010/7018 pipe. in aluminum TIG welding and 3G Open Root TIG welding and 4G Open Root MiG welding. All but one passed, out of 19 students. Mr. Tiedeman is very proud of these students and their success. They worked all semester toward their certifications goals.