ADVANCED ENERGY(R) EARNS TOP RATINGS FROM VLSIRESEARCH CUSTOMER SATISFACTION SURVEY, THE BEST SUPPLIERS OF 2015

Semiconductor and Nanotechnology Customers Vote Advanced Energy Among the World's Best Suppliers in the Subsystems category, #1 in Process Power

FORT COLLINS, Colo., May 21 (Bernama-GLOBE NEWSWIRE) -- Advanced Energy Industries, Inc. (Nasdaq:AEIS) announced today that it has been named one of the world's best suppliers in the VLSIresearch 2015 Customer Satisfaction Survey. Ranked among the top subsystem suppliers in THE BEST awards with an overall 8.53 rating, Advanced Energy (AE) led the process power segment as the #1 supplier of power-delivery solutions.

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