Profile: Ensel Tech LLC is a manufacturer of membrane keypads, graphic overlays, display lenses, optical filters, and converted products for multi-national OEM industries. Our membrane switch constructions feature embossing, poly-domes, stainless steel metal domes, clear & tinted windows, selective UV texture, metal or special backers, PEM inserts, extensive adhesive options (authorized 3M converter), state-of-the-art color matching, and automatic SMD LED placing. We are ISO 9001:2008 certified.