Nellcor Puritan Bennett           

Datex-Ohmeda                    

Philips Medical Systems                  

BCI                           

Masimo                       

Criticare Systems, Inc.                

GE Medical Systems                

Datascope                         

Novametrix                        

Respironics                        

Vasotrac                           

NEC:  Japan                            

Welch Allyn Protocol           

Schiller                       

Colin Medical Instruments      

Healthdyne Technologies               

SpaceLabs                         

University Of Chicago Hospital      

Victoria General Hospital      

San Francisco General Hospital      

French Military                      

United States Navy               

Toronto General Hospital           

Southwest General Healthcare        

VAMC:  EL Paso, TX   

Hotel-Dieu De Montreal Hospital 

Bio-Electronics