Director of Sales Jed Klebanow. FullStack is the leading innovator in end-to-end construction of mid- and high-rise modular residential buildings in urban markets. FullStack merges modular building with new construction technologies to bring a higher level of control, predictability, and scalability to development. FullStack has successfully produced over 1,000 mods, demonstrating an agile ability to reimagine the chaotic commercial real estate construction process as a turnkey design-manufacture platform enabled by forward-thinking research & development initiatives.