Willem KymmellWillem Kymmell is a practicing architect with more than 30 years of experience in the field. He is also an Associate Professor of Construction Management at California State University (Chico), where he teaches building information modeling and constuction documentation, construction document analysis, specifications, building code analysis, and architectural history. Mr. Kymmell's private practice includes residential and commercial commissions, consultations, and virtual building software training. Read More Read Less