Manufacturing processes that were unimaginable a generation ago are now commonplace, thanks to the development of laser technology. A leader in the art of fabricating lasers for the broad spectrum of current industrial applications is headquartered in Billerica, Massachusetts.

GSI Group (NASDAQ: GSIG) supplies precision technology components, lasers, and laser-based manufacturing systems to the electronics, semiconductor, medical, aerospace and industrial markets. Its Precision Technology segment offers air bearing spindles; encoders; optical scanners; thermal printers; general optics; and lasers that are used for welding, cutting, drilling, surface marking and engraving of metal and plastic parts. The company's Semiconductor Systems segment designs, develops and supplies production systems that enable the manufacturing of semiconductor chips. Hitachi (NYSE: HIT) is a competitor.

The company pleased investors last week, when it guided Q3 EPS to 16-18 cents and Q3 revenues to $82-84 million. Its previous predictions had been for 9-13 cents and $77-82 million. Analysts were expecting 11 cents and $80.6 million. Management cited follow-on orders from an existing customer and final acceptance of a multi-system order from a new customer for the improved view.