General Contact

For general inquiries regarding PSI products and services, please use the address below.
Physical Sciences Inc.
20 New England Business Center
Andover, MA 01810-1077

(978) 689-0003; Fax:  (978) 689-3232

PSI Corporate Officers

President and CEO B. David Green  
 Past President and CEO
George E. Caledonia  
 Intellectual Property Manager E. Jennings Taylor


 Chief Scientist Steven J. Davis

PSI Business Areas

Defense System/Aerospace Systems William J. Marinelli  
Marine Systems Enterprise James Glynn 

Materials Systems Enterprise

Peter Warren
Applied Sciences/Photonics Enterprise Mark Allen 

Applied Optics

William Kessler 
Disruptive Technologies

Thomas Vaneck  

PSI Pleasanton, CA Operations

PSI: Pleasanton Takashi Nakamura 

Doug Bamford 

Research Support Instruments

RSI: Lanham Operations Chris Rollins 
RSI: Princeton Operations John Kline 


Q-Peak Bedford, MA Eric Park 

Faraday Technology

Faraday Technology E.J. Taylor