Ciro Santilli 101 Crawfords Corner Rd Holmdel, NJ 07733 USA
It started with radio research apparently, including Karl Guthe Jansky.
They had a smaller building first: youtu.be/BPq_ZyOvbsg?t=51 and in 1962 opened the large new building.
N.J.’s historic Bell Labs complex brought back to life as Bell Works by nj.com (2022)
. Source. Shows the renewed building after the Bell Labs Holmdel Complex closure.