EXCEL POLYMERS LLC - The provider of elastomer materials and additives in Solon, Ohio, named Dale Dodrill executive vice president.
FORMED FIBER TECHNOLOGIES INC. - The automotive thermofomer based in Auburn, Maine, has named Randall Byrd chief operating officer.
H&N PACKAGING INC. - The film converter in Colmar, Pa., named Roger Scott supply chain and purchasing manager.
MACK MOLDING CO. - The injection molder in Arlington, Vt., named Thomas Revane molding department manager.
MGS MANUFACTURING GROUP - The molder and toolmaker in Germantown, Wis., named Terry Schwenk sales director.
MOUNTAIN VALLEY RECYCLING INC. - The recycler in Morristown, Tenn., named Robert Householder senior plant buyer. The firm is a division of Delray Beach, Fla.'s Sun Valley Worldwide Inc.
* BOSCH REXROTH CORP. LINEAR MOTION AND ASSEMBLY TECHNOLGIES, a drives and motor controls firm in Buchanan, Mich., named Tony Barr product marketing manager. ... BROWN MACHINE LLC, the Beaverton, Mich., thermoforming equipment maker named Jason Winans manager of continuous thermoforming, while Jim Allen retired as product manager of continuous equipment. ... CROMPTON CORP., a polymer and chemical producer in Middlebury, Conn., named Arie Kooy global market development manager for organic based stabilizers.