The company's principal activities are to design and manufacture custom electronic controls and assemblies. The products of the company is distributed in two categories: electronic manufacturing services and proprietary products and services. The electronic manufacturing services, designs and manufactures circuit board assemblies and higher level products. The services provided include product concept studies, product design, printed circuit board design, higher level assembly, box build and legal support. The proprietary products include microprocessor and mechanically controlled sensors and alarms that monitor and detect environmental changes, such as changes in temperature or humidity, water leakage and power failures. The company operates mainly in the United States.