Oran T LewisOran T. Lewis, is an Adjunct Instructor with over 30 years experience in the erection, maintenance, inspection, fabrication, modification and repair of pressure and piping equipment, as well as presenting education courses for piping inspection, weldand pressure equipment inspection. His certifications are, in order of obtainment, National Board of Boiler and Pressure Vessel Inspector Authorized Inspector, AWS Certified Welding Inspector, API 510 Certified Pressure Vessel Inspector, API 570 Certified Piping Inspector, NACE Level 1 Corrosion. Read More Read Less