David A. Madsen is the president of Madsen Designs, Incorporated (www.madsendesigns.com). He is Faculty Emeritus of Drafting Technology and the Autodesk Premier Training Center at Clackamas Community College in Oregon City, Oregon. Mr. Madsen was an instructor and department Chairperson at Clackamas Community College for nearly thirty years. In addition to community college experience, David Madsen was a Drafting Technology instructor at Centennial High School in Gresham, Oregon and is a former member of the American Design and Drafting Association (ADDA) Board of Directors, and was honored by the ADDA with Director Emeritus status at the annual conference in 2005. He has extensive experience in mechanical drafting, architectural design and drafting, and building construction. Mr. Madsen holds a Master of Education Degree in Vocational Administration and a Bachelor of Science Degree in Industrial Education. He is the author of ENGINEERING DRAWING AND DESIGN, GEOMETRIC DIMENSIONING AND TOLERANCING, PRINT READING FOR ENGINEERING AND MANUFACTURING TECHNOLOGY, and co-author of ARCHITECTURAL AUTOCAD, ARCHITECTURAL DESKTOP AND ITS APPLICATIONS, ARCHITECTURAL DRAFTING AND DESIGN, ARCHITECTURAL DRAFTING USING AUTOCAD, AUTOCAD AND ITS APPLICATIONS: BASICS, ADVANCED, AND COMPREHENSIVE, AUTOCAD ARCHITECTURE AND ITS APPLICATIONS, AUTOCAD ESSENTIALS, CIVIL DRAFTING TECHNOLOGY, and PRINT READING FOR ARCHITECTURE AND CONSTRUCTION TECHNOLOGY.
David P. Madsen is the vice president of Madsen Designs, Incorporated (www.madsendesigns.com), and operates the Madsen Designs Incorporated consulting service. He has been a professional design drafter since 1996, and has extensive experience in a variety of drafting, design, and engineering disciplines. Mr. Madsen has provided drafting and computer-aided design and drafting instruction to secondary and postsecondary learners since 1999, and has considerable curriculum, and program coordination and development experience. He holds a Master of Science Degree in Educational Policy, Foundations, and Administrative Studies with a specialization in Postsecondary, Adult, and Continuing Education; a Bachelor of Science Degree in Technology Education; and an Associate of Science Degree in General Studies and Drafting Technology. Dave P. Madsen is the author of INVENTOR AND ITS APPLICATIONS, and co-author of ARCHITECTURAL DRAFTING AND DESIGN, ARCHITECTURAL DRAFTING USING AUTOCAD, AUTOCAD AND ITS APPLICATIONS: BASICS AND COMPREHENSIVE, CIVIL DRAFTING TECHNOLOGY, ENGINEERING DRAWING AND DESIGN, and GEOMETRIC DIMENSIONING AND TOLERANCING.