g&h® wire company is a manufacturer and worldwide supplier of high-quality orthodontic products. from the companys beginnings producing looped archwires, g&h® has grown and now offers a full range of exceptional orthodontic products to a global customer base. g&h® is compliant with the us food and drug administration, iso 13485:2003, the medical device directive, 93/42 eec and the canadian medical device guidelines which ensures the availability of g&h® products worldwide.