Douglas W Thornburg Douglas W. Thornburg, AIA, is the Vice President and Technical Director of Product Development and Education, where he provides leadership in the technical development and positioning of support products, educational activities and certificaion programs for the Code Council (ICC). Prior to joining the ICC in 2004, Mr. Thornburg served as a code consultant and educator for building codes. He has been involved extensively in building code activities since 1980.John R. Henry, P.E., is the Principal Staff Engineer with the International Code Council and has been with the association since 1997. During his tenure with ICC, he has worked for the code development department, technical services, government relations, training and education, and product development. Mr. Henry is currently responsible for the research, development, and authoring of technical resources related to the structural engineering provisions of the IBC and IRC and is an instructor of structural and framing seminars for the Code Council. Read More Read Less