PROFESSIONAL EXPERIENCE:

Charles J. Hahn is in charge of the IT department and is responsible for all financial affairs at Hahn Engineering Inc. He has extensive experience in computer-aided and manual drafting. His experience includes all releases of AutoCAD through 2009, including AutoCAD MEP 2009, Revit MEP 2009, and many 3rd-party add-on applications. He is competent in mechanical, electrical, and plumbing drafting. Charles has completed several computer design workshops and is responsible for the graphic and electronic media production at Hahn Engineering.



As an experienced plumbing designer, he has participated in multiple plumbing design workshops and has designed several plumbing systems for laboratories, schools, apartments/condominiums, luxury homes, banks, military facilities, post offices, churches, and retail/shopping centers.