Bill Yoh is chairman of Yoh and chief customer officer for its parent company, Day & Zimmermann. Prior to his current position, Mr. Yoh was president and CEO for Yoh.

Mr. Yoh began his career at CSC Index, where he specialized in process re-engineering. Since that time, he has held a number of increasingly responsible positions at Day & Zimmermann including senior vice president of business development for the power maintenance and modification business, and senior vice president, corporate strategy & finance.

Mr. Yoh holds a bachelor of arts degree from Duke University and a Master of Business Administration from the Wharton School of the University of Pennsylvania.