ALCOA FLEXIBLE PACKAGING -The Richmond, Va., film maker announced several appointments for its newly formed Custom Thermoforming division: Dennis Jackson, general manager; Mary Kate Phillips, national sales and marketing manager; and Alison Tyler and Chris Kuntzi, account business managers.
BOY MACHINES INC. - The injection press supplier in Exton, Pa., named Peter Skulski national sales manager. Skulski formerly was sales manager at auxiliary equipment firm Maguire Products Inc. in Aston, Pa.
CIMATRON LTD. - Zvika Naggan was named president and chief executive officer of the firm, which develops software for computer-aided design and manufacturing of tools. Cimatron is in Givat Shmuel, Israel.
DOW AUTOMOTIVE - Dow Chemical Co.'s automotive materials business in Auburn Hills, Mich., named George Hamilton president. Hamilton had been promoted to chief operating officer in March.
PCL PACKAGING CORP. - The packaging and film products maker in Barrie, Ontario, named Tim French president and chief operating officer.
THERMOVIEW INDUSTRIES INC. - The window and door manufacturer in Louisville, Ky., named Jeffrey Fisher chief financial officer. Fisher is taking over for James TerBeest, who resigned.
* Packaging program management and supply firm PACKAGING CONCEPTS & DESIGN named Ron Nousain sales representative. The firm is in Madison Heights, Mich. ... Seattle-based SUPREME CORQ INC., a maker of closures for wine and spirits containers, named Kevin Trexel sales manager for the Pacific Northwest and western Canada. ... POLYMER VALLEY CHEMICALS INC., a supplier of carbon black and mineral fillers in Akron, Ohio, named Harry Hull vice president of manufacturing operations and Duane DeFilipo operations supervisor. They will be based at the firm's Macon, Ga., production site. ... BAYER POLYMERS AG of Leverkusen, Germany, named Peter Vanacker to its executive committee. Jurgen Dahmer was named labor director on the committee, also assuming responsibility for innovation, information and services. Dahmer will take over the labor director post from David Hillenbrand, who left the company. ... THERMOFORMER PARTS SUPPLIERS INC. of Beaverton, Mich., named Linda Romatz sales representative. ... Colorants maker TEKNOR COLOR CO. of Pawtucket, R.I., named Kimberly Matter, Kelly Coutu and William Poluka as sales representatives. ... Specialty chemicals distributor DORSETT & JACKSON INC. of Los Angeles named Scott Hoffer to its sales staff.