Digital Marketing Group, Inc

Founded in 1981, Vicor Corporation designs, manufactures and markets modular power components and power systems used in the communications, data processing, industrial controls, test equipment, medical, and defense electronics markets. The power systems are used in various electronic products, such as computers and telecommunications equipment. Its product line comprises modular power converters, including component-level DC-DC power converters, configurable products that provide power solutions as per customer needs, factorized power architecture products, and other power system components. The company s customers include large original equipment manufacturers, and small- and low-volume users. Vicor Corporation is headquartered in Andover, Mass., and has locations in Sunnyvale, Calif., Lombard, Ill., Smithfield, R.I., and Austin, Texas. Its international offices are located in Germany, the United Kingdom, France, Italy, Hong Kong and Japan.

Charles River Laboratories International provides research models and laboratory animal support services, pre-clinical services and clinical services to the biomedical market. The company offers a suite of patented Integrated Clinical Technologies for managing global clinical trials, including customized interactive voice response and web applications, comprehensive clinical trial management systems, and drug safety and pharmacovigilance systems. Its clients include nearly every major pharmaceutical and biotechnology company in the world, as well as leading academic institutions and government research centers. The company s headquarters in Wilmington, Mass., and branch offices located in Europe, Canada and Asia, serve clients in more than 50 countries throughout the world.

Nanometrics is a leading supplier of advanced integrated and standalone metrology equipment to the semiconductor industry. Nanometrics product lines offer an array of proprietary technologies in optics, software and systems integration designed to meet the process control requirements of advanced semiconductor technologies. These process control solutions are implemented on common metrology platforms that can be configured with a variety of measurement technologies, or as a single technology targeted for a specific process control application. The company s metrology systems are designed to measure various thin film properties, critical circuit dimensions and layer-to-layer circuit alignment during various steps of the manufacturing process. Nanometrics maintains its headquarters in Milpitas, Calif., and it operates sales and service offices throughout the world. Nanometrics is traded on the NASDAQ under the symbol NANO.