Spire Corporation is engaged in developing, manufacturing, and marketing engineered products and services in the areas of photovoltaic solar and biomedical. The company offers specialized equipment for the production of terrestrial photovoltaic modules from solar cells; and photovoltaic systems for grid connected application in the commercial markets. Its products comprise Spi-Sun simulator, which tests module performance; and turn-key cell and module lines, and other individual equipment. The company also provides training and assistance with module certification, and solar factory management services. In addition, it offers surface treatments to the manufacturers of orthopedic and other medical devices; and performs sponsored research programs into practical applications of biomedical technologies. The company offers its products directly, as well as through distributors and sales representatives in the United States, Asia, Europe/Africa, and internationally. Spire Corporation was founded in 1969 and is based in Billerica, Massachusetts.