- J&J Engineering's innovative, superior-quality design of physiology monitoring equipment and biofeedback software support researchers, clinicians, doctors and dentists involved in many professional areas, such as Physical Therapy, Pain Management, Psychophysiology, Orthodontia, Sports and Optimal Functioning, and Continence Training.www.jjengineering.com
- Specialized in quality used, reconditioned and refurbished ultrasounds and transducers.www.usamedintl.com