Cermetek Microelectronics, Inc. manufactures a broad line of Internet appliance modems, modem components and telephone line interfaces for the data communications industry. The company principally sells to the industrial OEM, through a comprehensive Rep and Distributor based sales force.

Cermetek's Internet products consist of a broad line of embeddable and freestanding industrial grade Internet appliance modems. Offered with these products is development software called iNetWizard, which facilitates design in. To support connectivity to the Internet, the company hosts a low cost Internet Service Provider (ISP).

The company's other component products fall into two categories: general purpose Modem Modules and Telephone Line Interface Circuits, utilizing where applicable the company's advanced solid state isolation technology. All standard compact products are modularized and are integrated circuit-like in terms of packaging and size. They also support a full range of data communication standards and speed, up through 56Kbps. The company's modem products are designed to international and domestic standards and for use over the Public Switched Telephone Network (PSTN).