AirTrac Offers a back and neck pain treatment device. http://www.aairtrac.com/

Comfort1st.com Sells HangUps Inversion tables and systems and gravity boots. http://www.comfort1st.com/

Glacier Cross, Inc. Makers of pronex, pneumatic traction device for the relief of chronic cervical pain. http://www.glaciercross.com/

Grav-Trac Grav-Trac for an alternative to surgery and complex, expensive machines. http://www.grav-trac.com/

Hang Ups Inversion Products Offers products to help relieve and/or prevent back pain and improve posture. http://www.inversiontherapy.com/

Impleo Sells a back and stress therapy device. http://www.impleo.biz/

Inversion Table Superstore Featuring inversion tables, machines, beds, and gravity boots. http://www.inversion-table-direct.com/

InversionUSA.com Sells a wide variety of inversion equipment including tables, gravity boots, racks, and bars. http://www.inversionusa.com/

Invertrac Back pain relief product designed to effectively eliminate your lower back pain. http://www.invertrac.com/

Mastercare Self-traction table for the prevention and rehabilitation of back, neck and shoulder problems. http://www.mastercare.se/

Meditrac Offers products for the treatment of back pain and spine disorders. http://www.meditrac.co.il/

Motion Fitness Offers The Back Revolution System. http://www.motionfitness.com/

Saunders Spine Care System Offers traction devices and exercises for lower back pain treatment. http://www.back-pain-treatment.net/

The Unexerciser Back Pain Relief Offers products for lower back treatment and flexibility exercises. http://www.unexerciser.com/

True Back Non-powered orthopedic traction device. http://www.trueback.com/