Holiday Free Shipping & Special Discounts! Get the code »

Alan Jefferis

A prolific author and respected instructor, Mr. Alan Jefferis, has taught drafting technology at Clackamas Community College, an Authorized AutoCAD Training Center, for more than thirty-one years. Prior to that, Mr. Jefferis taught for four years at Mt. Hood Community College in Gresham, Oregon. He brings a wealth of professional experience to his writing, including eight years of drafting for structural engineers and thirty years of residential designing. Mr. Jefferis currently owns...See more