ARGOTEC INC. - The film and sheet extruder in Greenfield, Mass., named Bruce Wilby chief executive officer.
B&H LABELING - The labeling equipment maker in Ceres, Calif., named Lee Smith Western regional sales manager.
CONAIR GROUP INC. - The equipment maker in Pittsburgh named Rich Shaffer engineering director.
CONTICO - The injection molder in St. Louis named Jeffrey Schiopota vice president of manufacturing. Contico is a division of Continental Commercial Products LLC.
EXEMPLARY FOAM INC. - The water-jet-cutting foam fabricator in Elkhart, Ind., named Stephanie Kauffman marketing coordinator.
MACK MOLDING CO. - The injection molder in Arlington, Vt., named Lee Fox regulatory compliance and system improvement manager.
NIBCO INC. - The provider of flow control equipment in Elkhart, Ind., named three vice presidents: Jeff Shreiner, wholesale sales; Jim Hilfinger, retail sales; Clyde Hayes, international; and Gordon McCrory, manufacturing. The firm also named Todd Romig marketing director, Tom McGuckin wholesale director-east and Danny Yarbrough specialty channels director.
ROBROY INDUSTRIES INC. - The Verona, Pa., company's conduit division in Gilmer, Texas, named Donna Waterstraat operations manager.
SHEFFIELD PLASTICS INC. - The sheet producer in Sheffield, Mass., named Karl Wiecking architectural market manager for the Americas.
UNIVENTURE INC. - The media packaging manufacturer headquartered in Marysville, Ohio, named Jim Geers sales director and Johanna Espinosa marketing director.
XALOY INC. - The screw and barrel maker in New Castle, Pa., named Artemio Palos sales manager for Latin America.
AMETEK INC., a maker of test and calibration instruments in Paoli, Pa., named Rodrigo Rubiano vice president and business unit manager for Edax Inc., the firm's X-ray instrumentation division in Mahwah, N.J. ... CONTINENTAL PACKAGING SOLUTIONS INC., a packaging firm in Chicago, named Hank Townsend a packaging consultant. He will manage the firm's Houston office. ... DAVIS-STANDARD LLC, a machinery manufacturer in Pawcatuck, Conn., named Fabian Umbach global business manager for liquid coating for its ER-WE-PA product line in Erkrath, Germany. ... ELIOKEM SAS, a specialty chemicals firm in Villejust, France, named Olivier Faussadier director of ventures. ... GRACE DAREX PACKAGING TECHNOLOGIES, a supplier of sealants, coatings and specialty polymers in Cambridge, Mass., named John Griffiths research and development manager for closure sealants worldwide. ... HARWICK STANDARD DISTRIBUTION CORP., a chemical supplier in Akron, Ohio, named Jose Flores senior account executive in Pico Rivera, Calif., and Rodney Crowell senior technical sales representative. ... Machinery sales firm NORSTECH PLASTIC EQUIPMENT of Burlington, Wis., named Wayne Vander Zanden to its sales staff to represent Absolute Haitian Corp. of Worcester, Mass.