Motion Industries, Inc. announced the following management changes: Ralph Buntyn, senior vice president of marketing, will retire at the end of 2003; Bob Summerlin will assume responsibility for the sales, corporate accounts and marketing areas and will continue as a group vice president with responsibility for the company's West Group…Barnes Distribution appointed Watson Boxley vice president, Kar Products Sales and Cynthia B. Ramirez director, corporate accounts…S&K Air Power appointed Daniel P. Casey vice president of sales and marketing…The Bostwick-Braun Co. promoted George Thiel to vice president of information systems…

Wera Tools, Inc. announced that F. A. "Skip" DeVilling, of DeVilling & Associates, LLC, will function as its U.S. market development consultant, managing the company's U.S. sales network, developing distribution, and assisting in the development of U.S. strategies and objectives...ORS Nasco added Bill Taylor, Kelly deGraffenried and Paul Dion to the company's sales team…Danaher Corp. appointed Rick L. Bentzinger to corporate vice president, human resources...Pentair named David A. Jones to a seat on the board of directors…Parker Hannifin Corp. named Nickolas Vande Steeg executive vice president and chief operating officer; named John Myslenski executive vice president of sales, marketing and operations support; appointed Marwan Kashkoush corporate vice president of worldwide sales and marketing; and promoted Lee Banks to worldwide president of the Hydraulics Group…SNR Bearings USA, Inc. promoted Al Martinez to director of finance and administration, appointed Jim McMillan operations manager and promoted Anthony Bonadio to director of sales…Lincoln Electric Co. named Leo Landers distributor account manager and appointed Vinod Kapoor vice president, Cleveland operations…

Klein Tools appointed John J. McDevitt executive vice president, sales and marketing…Zircon Corp. promoted Robert Coler to president…

Richer Systems Group appointed Ted Barnicoat executive vice president.