Jeff Sena joined the VDA San Francisco branch in 2022. Mr. Sena leverages his engineering degree and many years of industry-specific experience in his current consulting role developing vertical transportation design in existing and new structures. This includes preparation of elevator traffic analyses, design   He previously worked with competitors San Francisco office providing vertical transportation analysis and design. Prior to that, he worked for an elevator control manufacturing company as an engineer in Sacramento. Additional experience includes consulting with competitor consulting firms, and project management for and elevator contractor in San Francisco, California.