3 Riverside Drive is a 93,500 square foot fully stabilized flex/R&D building that serves as the headquarters for both Fishman Transducers and New England Orthodontic Laboratory (NEOLab). Fishman Transducers is a designer and manufacturer of acoustic amplification products and guitars. Fishman artists range from Dave Matthews to Slash. NEOLab is a digital orthodontic lab that utilized 3D printers and digital technology to design and produce over 150 types of dermatologic appliances. Rhino acquired the property in March 2021.