Our Technology

3D Graphene Deicing Technology

Graphene Enhanced Thermal Stability for Aircraft

Medical Devices

Melanoma Detection Device

InChargeā„¢ Battery Device

A New Battery That Virtually Lasts Forever

Signet International Holdings, Inc. is a publicly traded, multi-faceted company whose primary focus is in developing advanced technologies, energy solutions, and medical devices. Signet also maintains a presence in the entertainment industry. For more information on our company, please contact us: