David T. Spangler, P.E. IT Director Dave brings mechanical engineering experience on a wide range of commercial, industrial, and educational projects to StudioJAED. His industrial experience includes hazardous production area ventilation and laboratory ventilation. His educational experience includes Indoor Air Quality remediation and a wide range of HVAC system applications, as well as life cycle costing analysis. In addition, Dave has participated in the management and assessment of nearly all of StudioJAED's nationwide facilities management assessment projects. Dave has a Bachelor of Mechanical Engineering degree and a Master of Business Administration degree, both from the University of Delaware.