Electro Scientific Industries, Inc. (Nasdaq: ESIO), a leading supplier of innovative laser-based manufacturing solutions for the micro-machining industry, will announce results for its fiscal 2015 third quarter after the market closes on Wednesday, January 28, 2015. Following the release, Ed Grady, chief executive officer of ESI, will host a conference call at 2:00 p.m. PT to discuss the company’s results along with business highlights and outlook. A webcast of the conference call will air simultaneously, with access available at investors.esi.com.

Live call participants can dial 888-339-2688 (domestic) or 617-847-3007 (international) and use passcode 39690622. At the call’s completion, an audio replay will be available at investors.esi.com or by calling 888-286-8010 (domestic) or 617-801-6888 (international) and using passcode 84392697. The phone replay will be available through February 7, 2015.

About ESI, Inc.

ESI’s integrated solutions allow industrial designers and process engineers to control the power of laser light to transform materials in ways that differentiate their consumer electronics, wearable devices, semiconductor circuits and high-precision components for market advantage. ESI’s laser-based manufacturing solutions feature the micro-machining industry’s highest precision and speed, and target the lowest total cost of ownership. ESI is headquartered in Portland, Ore., with global operations from the Pacific Northwest to the Pacific Rim. More information is available at www.esi.com.