Zimmer is a member of the Bristol-Myers Squibb family of companies. Coloplast is one of the worldwide leaders in ostomy care. In addition, they carry a broad line of wound and skin care products including such items as Comfeel and CircAid. The Wound Management Division combines its own innovative lines of wound management systems, catheter dressings, and skin care products manufactured in its Largo, Florida facilities with products manufactured in the Center of Excellence facilities in Hull, England. National Biological Corporation is the manufacturer of the Derma-wand ultraviolet C bacteriacidal lamp in addition to a broad spectrum of phototherapy products.
Certification is now by examination and academic qualifications.