Kaman Industrial Technologies named John Kronenwetter director of national accounts...NYF Corp. appointed James S. DeFilippo of Nanuet, New York, as vice president...H&C Tool Supply and Hewes Fastener Division announced that Jim Lueke joined the companies as applications engineer covering Buffalo and the greater Western New York areas and that Chris DeCicco joined in a sales/technical support capacity covering Syracuse and the Greater Central New York States areas...Applied Industrial Technologies promoted Fred D. Bauer to vice president, general counsel and secretary and promoted Michael L. Coticchia to vice president, human resources and administration, as a result of the retirement of Robert C. Stinson, vice president, chief administrative officer and general counsel...Marmon/Keystone Corp. announced changes at the corporate and branch levels: John Beggy was promoted to inside sales manager at the New Castle, Delaware, service center and Kerrie Kengor was promoted to market analyst at the corporate office...

Roy Brizz, director of advertising for Pelican Products, died on April 26 ... Sauer-Danfoss, Inc. announced the resignation of Niels Erik Hansen, executive vice president of work function and control products...Pentair announced that Winslow H. Buxton will retire as chairman of the board of directors and that Randall J. Hogan, president and chief executive, will succeed Buxton as chairman...Watts Regulator Co., announced that Kevin Stumm was promoted to vice president of customer service...Goodyear Engineered Products appointed a veteran commercial businessman, Bob Herbolich, as its general sales and marketing manager...Diamond Chain Co. named Scott D. Walsh sales manager for North America...The board of directors of NUPLA Corp. appointed Phyllis (Kelly) Carmien president and CEO and Quentin L. Clark executive vice president and general manager... Saint-Gobain Performance Plastics announced that Bryan Pollio was appointed product manager for Flexible Components brand gas and cryogenic hose products.m