Q&A with The Austin Company’s Donna Lorenzen, PE Prior to the American Aerospace & Defense Summit 2018, we spoke with Donna Lorenzen, Chief Mechanical Engineer at The Austin Company to discuss controlled conditions facilities and best available technologies in the aerospace & defense industry. Donna’s experience in the design and engineering of facilities for the industry is considerable and current. With over 27 years of professional experience in the design and engineering of mechanical systems for aerospace and defense industry facilities, 24 years have been with The Austin Company. This is an excerpt from the Q&A Generis Group did with Donna Lorenzen.