CLEVELAND--(BUSINESS WIRE)--Keithley Instruments, Inc. (NYSE:KEI), a world leader in advanced electrical test instruments and systems, today announced that Joseph P. Keithley, Chairman, President and Chief Executive Officer, along with Mark J. Plush, Vice President and Chief Financial Officer, will speak to the investment community at the Thomas Weisel Partners 2010 Technology & Telecom Conference to be held at The Fairmont Hotel, in San Francisco, California. The presentation will take plac
For more information, please visit
http://www.businesswire.com/news/home/20100201007317/en