Charles deVries, Baking and Pastry Arts Instructor, and Lynn Lewis, Chemistry Instructor, are the latest instructors to be given the Professor Emeritus title. They will retire from their positions after the spring semester. DeVries has been at A-B Tech since 2000 and started teaching full time in 2005. He has been working in the foodservice industry for 50 years. Lewis has been teaching full time at A-B Tech for 12 years.