Founded in ­1998 by designer-engineer John Antonellis, Elevator Interior Design began manufacturing elevator cab interior components in a 6,000 square foot manufacturing space in Chelsea, Massachusetts. Driven by three guiding principles, use the finest materials, employ innovative design, and an unwavering commitment to quality, EID maintained steady and rapid growth throughout the years. From a small 8-man shop to upwards of 40 engineers and craftsmen using state of the art manufacturing equipment, the current EID office headquarters and manufacturing facility now located Lynn, Massachusetts, continues to grow and focus on its national and international markets.