BCI Inc
Cadwell Laboratories Inc
Chad Therapeutics
Collins Medical
Compumedics
Creative Biomedics Inc
Dey
DHD Healthcare
Epic Medical Equipment Services
Ferraris Medical Inc
Focus Publications
Glenn Medical Systems Inc
Instrumentation Laboratory
MD Consult 
MSA Instrument Division Patient Monitoring Products
Nellcor/Tyco Healthcare
Nonin Medical Inc  
Pari Respiratory Equipment Inc 
Passy-Muir Inc   
Pulmonary Data Services Inc   
ResMed
Respironics Healthscan
Respironics
Roche Diagnostics
RTTemps 
Siemens Medical Systems
Viasys Healthcare Respiratory Technologies