R Dodge WoodsonR. Dodge Woodson has owned and operated construction companies and has over 27 years of experience as a contractor. He has also served as an adjunct faculty member for the Central Maine Technical College, where he taught code and apprenticeshi classes. Mr. Woodson is the author of more than 80 books on the construction trades, including the National Plumbing Code Handbook and the 2003 International Plumbing Code Handbook, all published by McGraw-Hill. Read More Read Less