Entek, the maker of twin-screw co-rotating extruders in Lebanon, Ore., has announced several staff changes. Industry veteran John Effmann, director of sales and marketing, will retire from his role as of March 31. Linda Campbell has been promoted to director of sales. She will be responsible for global sales of the company's extruders and wear parts and will manage the company's direct sales representatives. Campbell is a 28-year Entek employee, who most recently was a regional sales manager.
Entek promoted Tammy Straw to marketing and development manager. Straw will have responsibility for marketing Entek's extruders and will continue to support its wear parts business.
