PORTLAND, Ore.--(BUSINESS WIRE)--Electro Scientific Industries, Inc. (Nasdaq: ESIO), an innovator of laser-based manufacturing solutions for the microtechnology industry, today announced it will be presenting at the Stifel Technology, Internet & Media Conference taking place February 9-10, 2015, at the Westin St. Francis Hotel in San Francisco, California. ESI’s presentation, focusing on the company’s strategy and financial performance, will begin at 4:45 p.m. Pacific Time on February 10. A